甲、乙两辆车同时从相距342千米的两地相向而行，经过2小时相遇，已知甲、乙两辆车的速度比是5：4，乙车行完全程要多少时间？

Cars A and B are traveling toward each other at the same time from two places 342 kilometers apart. After 2 hours of meeting, the speed ratio of cars A and B is 5:4. How long will it take for car B to complete the journey?

<gadget id="calculator">342 / 2</gadget>
<output>171</output>
<gadget id="calculator">5 + 4</gadget>
<output>9</output>
<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>
<gadget id="calculator">171 * (4/9)</gadget>
<output>76</output>
<gadget id="calculator">342 / 76</gadget>
<output>9/2 = around 4.5</output>
<result>9/2 = around 4.5</result>


一根圆柱形木料，底面积是6平方分米，把它截成3段，表面积增加了多少平方分米．

If a cylindrical piece of wood has a base area of 6 square decimeters, if it is cut into 3 sections, the surface area will increase by how many square decimeters.

<gadget id="calculator">6 * 4</gadget>
<output>24</output>
<result>24</result>


王老师带了2150元钱，买一台电视用去了1100元，买一台影碟机用去386元，还剩多少元？

Teacher Wang brought 2,150 yuan, 1,100 yuan was spent on a TV, and 386 yuan was spent on a DVD player. How much money is left?

<gadget id="calculator">2_150 - 1_100 - 386</gadget>
<output>664</output>
<result>664</result>


28人参加数学、英语、语文竞赛，每人至少参加两项竞赛，有8人未参加语文，参加数学的人数和同时参加英语和语文的人数都是17人，只参加数学和语文的有多少人？

28 people participated in mathematics, English, and Chinese competitions. Each person participated in at least two competitions. 8 people did not participate in Chinese. The number of people who participated in mathematics and the number of people who participated in English and Chinese at the same time were 17. How many people only participated in mathematics and Chinese? people?

<gadget id="calculator">17 - 8</gadget>
<output>9</output>
<gadget id="calculator">17 + 9</gadget>
<output>26</output>
<gadget id="calculator">28 - 8</gadget>
<output>20</output>
<gadget id="calculator">26 - 20</gadget>
<output>6</output>
<gadget id="calculator">9 - 6</gadget>
<output>3</output>
<result>3</result>


Define the operation ∨ as a∨b=a*b+a+b. If 2∨(x∨4)=59． Seek x.

<gadget id="calculator">59 - 14</gadget>
<output>45</output>
<gadget id="calculator">45 / 15</gadget>
<output>3</output>
<result>3</result>


一种净含量是1升的果汁，喝去800毫升后，还剩多少毫升．

A fruit juice with a net content of 1 liter, how many milliliters are left after drinking 800 milliliters.

<gadget id="calculator">1 * 1_000</gadget>
<output>1_000</output>
<gadget id="calculator">1_000 - 800</gadget>
<output>200</output>
<result>200</result>


一块长方形菜地长10米，宽4米，其中(1/4)种白菜，其余种萝卜，萝卜地有多少平方米．

A rectangular vegetable field is 10 meters long and 4 meters wide, in which (1/4) grows cabbage and the rest grows radishes. How many square meters is the radish field?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">10 * 4 * (3/4)</gadget>
<output>30</output>
<result>30</result>


用数字卡片2、4、6、0和小数点．．可以摆多少个不同的三位小数．

Use number cards 2, 4, 6, 0 and a decimal point. ． How many different three-digit decimals can be placed.

<gadget id="calculator">3 * 2 * 1 * 4</gadget>
<output>24</output>
<result>24</result>


一个分数分子与分母的和是28，约分后是(1/3)，原来的分数是多少．

The sum of the numerator and the denominator of a fraction is 28, and the sum of the fraction is (1/3). What is the original fraction?

<gadget id="calculator">1 + 3</gadget>
<output>4</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">28 * (3/4)</gadget>
<output>21</output>
<gadget id="calculator">(1/4) / 21</gadget>
<output>1/84 = around 0.011905</output>
<gadget id="calculator">28 * (1/84)</gadget>
<output>1/3 = around 0.333333</output>
<result>1/3 = around 0.333333</result>


养殖场有奶牛78头，相当于肉牛数量的(3/5)，羊的数量是肉牛数量的(1/2)．这个养殖场有羊多少只？

There are 78 dairy cows in the farm, which is equivalent to (3/5) the number of beef cattle, and the number of sheep is (1/2) the number of beef cattle. How many sheep are there in this farm?

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">78 / (3/5)</gadget>
<output>130</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">130 * (1/2)</gadget>
<output>65</output>
<result>65</result>


甲数比乙数多128，甲数是350，甲、乙两数的和是多少．

The number A is 128 more than the number B, and the number A is 350. What is the sum of the numbers A and B?

<gadget id="calculator">350 - 128</gadget>
<output>222</output>
<gadget id="calculator">222 + 350</gadget>
<output>572</output>
<result>572</result>


用一根长36厘米的铁丝围成一个正方形，求这个正方形的面积．

Find the area of a square surrounded by a wire 36 cm long.

<gadget id="calculator">36 / 4</gadget>
<output>9</output>
<gadget id="calculator">9 * 9</gadget>
<output>81</output>
<result>81</result>


兰兰有红色、黄色、蓝色3顶帽子和白色、黑色2条围巾，每次选一顶帽子和一条围巾配成一套，一共有多少种不同的搭配方法．

Lan Lan has 3 hats, red, yellow, and blue, and 2 scarves, white and black. Each time she chooses a hat and a scarf to make a set, how many different matching methods are there?

<gadget id="calculator">3 * 2</gadget>
<output>6</output>
<result>6</result>


幼儿园大班和中班共有32名男生，18名女生．已知大班男生数与女生数的比为5：3，中班中男生数与女生数的比为2：1，那么大班有女生多少名？

There are 32 boys and 18 girls in the kindergarten class and the middle class. It is known that the ratio of the number of boys to the number of girls in the big class is 5:3, and the ratio of the number of boys to the number of girls in the middle class is 2:1, so how many girls are there in the big class?

<gadget id="calculator">3 * 2</gadget>
<output>6</output>
<gadget id="calculator">18 - 6</gadget>
<output>12</output>
<result>12</result>


一根电线长35.2米，剪成三段．第一段长15.6米，第二段长7.8米，第三段有多少米？(用两种方法计算)

A wire is 35.2 meters long and cut into three sections. The first section is 15.6 meters long, the second section is 7.8 meters long, how many meters is the third section? (calculated in two ways)

<gadget id="calculator">35.2 - 15.6 - 7.8</gadget>
<output>11.8</output>
<result>11.8</result>


甲、乙两车同时从A、B两地相向而行，第一次在离A点80千米处相遇，之后两车继续前进，到达目的地后马上返回，第二次相遇在离A地40千米处，求甲、乙两地距离．

Cars A and B are traveling toward each other from places A and B at the same time. They meet for the first time at a distance of 80 kilometers from point A. After that, the two cars continue to move forward and return immediately after arriving at the destination. The second time they meet is at point A. At 40 kilometers, find the distance between A and B.

<gadget id="calculator">80 * 3</gadget>
<output>240</output>
<gadget id="calculator">240 + 40</gadget>
<output>280</output>
<gadget id="calculator">280 / 2</gadget>
<output>140</output>
<result>140</result>


张老师把20000元存入银行，定期三年，年利率是5.40%，到期后张老师可以得到利息多少元．

Mr. Zhang deposits 20,000 yuan in the bank for three years, with an annual interest rate of 5.40%. How much interest will Mr. Zhang get after the maturity date?

<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</output>
<gadget id="calculator">20_000 * 0.054 * 3</gadget>
<output>3_240</output>
<result>3_240</result>


一杯水中放入10克糖，再加入浓度为5%的糖水200克，配成浓度为2.5%的糖水，原来杯中有水多少克．

Put 10 grams of sugar in a glass of water, and then add 200 grams of 5% sugar water to make 2.5% sugar water. How many grams of water is there in the glass?

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">200 * (1/20)</gadget>
<output>10</output>
<gadget id="calculator">10 + 10</gadget>
<output>20</output>
<gadget id="calculator">2.5 / 100</gadget>
<output>0.025</output>
<gadget id="calculator">20 / 0.025</gadget>
<output>800</output>
<gadget id="calculator">800 - 200 - 10</gadget>
<output>590</output>
<result>590</result>


小明的妈妈把3000元存入银行，定期2年，年利率3.87%．到期后，可从银行取得本金和实得利息一共多少元？(利息税率5%)

Xiao Ming's mother deposits 3,000 yuan in the bank for 2 years, with an annual interest rate of 3.87%. After maturity, how much can you get the principal and actual interest from the bank? (interest tax rate 5%)

<gadget id="calculator">3.87 / 100</gadget>
<output>0.0387</output>
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>
<gadget id="calculator">3_000 * 0.0387 * 2 * (19/20)</gadget>
<output>220.59</output>
<gadget id="calculator">3_000 + 220.59</gadget>
<output>3_220.59</output>
<result>3_220.59</result>


(3/4)升=多少毫升．

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">(3/4) * 1_000</gadget>
<output>750</output>
<result>750</result>


有一种分数，无论乘14，还是乘(26/35)，结果都是整数．这种分数中，最小的是多少．

There is a kind of fraction, whether multiplied by 14 or multiplied by (26/35), the result is an integer. What is the smallest of these fractions?

<gadget id="calculator">35 / 2</gadget>
<output>35/2 = around 17.5</output>
<result>35/2 = around 17.5</result>


一项工程，如果40人来做，30天可以完成．如果50人来做，多少天可以完成？

A project can be completed in 30 days if 40 people do it. If 50 people come to do it, how many days can it be completed?

<gadget id="calculator">30 / 50</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">40 * (3/5)</gadget>
<output>24</output>
<result>24</result>


一个圆锥的体积是3m**3，底面积是3m**2，它的高是多少m．

The volume of a cone is 3m**3, the area of the base is 3m**2, what is its height in m?

<gadget id="calculator">3 / 3</gadget>
<output>1</output>
<gadget id="calculator">3 * 1</gadget>
<output>3</output>
<result>3</result>


一条10厘米长的线段，这条线段长多少分米，是1米的((())/(()))．

10 cm long line segment, how many decimeters is the length of this line segment is 1 meter ((())/(())).

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">(1/10) * 10</gadget>
<output>1</output>
<result>1</result>


张妈妈用300元买苹果，买了8箱同样的苹果，还剩下20元．每箱苹果的价钱是多少元？

Zhang's mother bought apples for 300 yuan, bought 8 boxes of the same apples, and left 20 yuan. How much is the price of each box of apples?

<gadget id="calculator">300 - 20</gadget>
<output>280</output>
<gadget id="calculator">280 / 8</gadget>
<output>35</output>
<result>35</result>


3：8的前项乘以3，要使比值不变，后项应该多少

3: The former term of 8 is multiplied by 3, to keep the ratio unchanged, what should be the latter term


茜茜准备用12.50元买一本作文辅导书，用2.40元买6个练习本．买书时她发现买书的钱不够，只好从买练习本的钱中拿出一部分后才够，这样，她只好买4本练习本．这本作文辅导书是多少钱？

Cici is going to buy a composition tutorial book for 12.50 yuan and 6 exercise books for 2.40 yuan. When buying books, she found that the money for buying books was not enough, so she had to take part of the money for buying exercise books. In this way, she had to buy 4 exercise books. How much is this composition guide book?

<gadget id="calculator">6 - 4</gadget>
<output>2</output>
<gadget id="calculator">2.4 * 2</gadget>
<output>4.8</output>
<gadget id="calculator">12.5 + 4.8</gadget>
<output>17.3</output>
<result>17.3</result>


小丽家的空调每小时耗电1.2千瓦，她家八月份平均每天开空调5小时，电价按0.75元/千瓦时计算，她家八月份开空调所用的电费是多少钱？

The air conditioner in Xiaoli’s house consumes 1.2 kilowatts of electricity per hour. In August, her family turned on the air conditioner for 5 hours a day on average. The electricity price is calculated at 0.75 yuan/kWh. How much is the electricity bill for her home’s air conditioner in August?

<gadget id="calculator">31 * 5 * 1.2 * 0.75</gadget>
<output>139.5</output>
<result>139.5</result>


把一个圆柱沿底面直径切成两半，这个切面正好是一个边长为6cm的正方形，这个圆柱的表面积是多少？

Cut a cylinder in half along the diameter of the base. The cut surface is exactly a square with a side length of 6 cm. What is the surface area of the cylinder?

<gadget id="calculator">3.14 * 6 * 6</gadget>
<output>113.04</output>
<gadget id="calculator">6 / 2</gadget>
<output>3</output>
<gadget id="calculator">3 ** 2</gadget>
<output>9</output>
<gadget id="calculator">3.14 * 9 * 2</gadget>
<output>56.52</output>
<gadget id="calculator">113.04 + 56.52</gadget>
<output>169.56</output>
<result>169.56</result>


光明小学三月份买书86本，四月份买的是三月份的2倍还多10本．四月份买书多少本？

Guangming Primary School bought 86 books in March, and bought 10 more books in April than in March. How many books did you buy in April?

<gadget id="calculator">86 * 2</gadget>
<output>172</output>
<gadget id="calculator">172 + 10</gadget>
<output>182</output>
<result>182</result>


柳编厂接到800件工艺品的加工任务，客户要求在两个月内交货．如果第一个月完成(3/8)，要按期完成，第二个月还要加工多少件？

The willow weaving factory received the task of processing 800 pieces of handicrafts, and the customer requested delivery within two months. If the first month is completed (3/8), how many pieces will be processed in the second month if it is to be completed on schedule?

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>
<gadget id="calculator">800 * (5/8)</gadget>
<output>500</output>
<result>500</result>


用1平方分米的正方形去量一个长方形，正好摆放8个，这个长方形的面积是多少平方分米．

Use a square of 1 square decimeter to measure a rectangle, and place exactly 8 pieces, what is the area of this rectangle in square decimeters?

<gadget id="calculator">1 * 8</gadget>
<output>8</output>
<result>8</result>


李老师家6月份的水费是24.9元，电费是37.8元，气费是31.6元，李老师家这个月一共需要交水、电、气费多少元？

The water bill of Mr. Li’s family in June is 24.9 yuan, the electricity bill is 37.8 yuan, and the gas bill is 31.6 yuan. How much does Mr. Li’s family need to pay for water, electricity and gas this month?

<gadget id="calculator">24.9 + 37.8 + 31.6</gadget>
<output>94.3</output>
<result>94.3</result>


一本书647页，小明每天看25页，看了15天后，小明打算用8天看完剩下的页数，他每天看多少页？

A book has 647 pages. Xiao Ming reads 25 pages every day. After reading for 15 days, Xiao Ming plans to spend 8 days reading the remaining pages. How many pages does he read every day?

<gadget id="calculator">25 * 15</gadget>
<output>375</output>
<gadget id="calculator">647 - 375</gadget>
<output>272</output>
<gadget id="calculator">272 / 8</gadget>
<output>34</output>
<result>34</result>


<gadget id="calculator">10 + 11 + 12 + 13</gadget>
<output>46</output>
<result>46</result>


两个数相乘，如果第一个因数增加12，第二个因数不变，那么积增加60；如果第一个因数不变，第二个因数增加12，那么积增加144．原来的积是多少？

When multiplying two numbers, if the first factor increases by 12 and the second factor remains unchanged, then the product increases by 60; if the first factor remains unchanged and the second factor increases by 12, then the product increases by 144. What is the original product?

<gadget id="calculator">60 / 12</gadget>
<output>5</output>
<gadget id="calculator">144 / 12</gadget>
<output>12</output>
<gadget id="calculator">5 * 12</gadget>
<output>60</output>
<result>60</result>


把(1/6)、0.1667、16.7%、(1/5)按从大到小的顺序排列，排在第二位的是多少．

Arrange (1/6), 0.1667, 16.7%, (1/5) in descending order, what is the second place?

<gadget id="calculator">16.7 / 100</gadget>
<output>0.167</output>
<result>0.167</result>


甲、乙两个工程队同时从两端挖一条水渠，在距离中点15m处相遇，已知乙队挖的是全长的(4/5)，甲队挖了多少米？

Two engineering teams, A and B, dug a canal from both ends at the same time, and met at a distance of 15m from the midpoint. It is known that team B dug the full length (4/5), how many meters did team A dig?

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(4/5) - (1/2)</gadget>
<output>3/10 = around 0.3</output>
<gadget id="calculator">15 / (3/10)</gadget>
<output>50</output>
<gadget id="calculator">1 - (4/5)</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">50 * (1/5)</gadget>
<output>10</output>
<result>10</result>


李东看一本故事书，第一天看了全书的20%，第二天看了80页，两天刚好看了这本书的60%，这本书一共有多少页？

Li Dong reads a story book. He read 20% of the whole book on the first day, 80 pages on the second day, and just 60% of the book in two days. How many pages are there in total?

<gadget id="calculator">80 / 0.4</gadget>
<output>200</output>
<result>200</result>


完成一项任务，原计划用12天，实际只用了8天，工作效率提高了百分之几？．

It took only 8 days to complete a task that was originally planned to take 12 days. How much has the work efficiency increased? ．

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>
<gadget id="calculator">(1/8) - (1/12)</gadget>
<output>1/24 = around 0.041667</output>
<gadget id="calculator">(1/24) / (1/12)</gadget>
<output>1/2 = around 0.5</output>
<result>1/2 = around 0.5</result>


两个数相除的商是7.8，被除数扩大10倍，除数扩大10倍，商是多少．

The quotient of dividing two numbers is 7.8, the dividend is increased by 10 times, and the divisor is increased by 10 times, what is the quotient?

<gadget id="calculator">78 * 10</gadget>
<output>780</output>
<gadget id="calculator">10 * 10</gadget>
<output>100</output>
<gadget id="calculator">780 / 100</gadget>
<output>39/5 = around 7.8</output>
<result>39/5 = around 7.8</result>


张叔叔要完成一批零件，已经完成了这批零件的(3/4)，如果再生产60个零件就会超过这批零件的(1/8)，这批零件有多少个？

Uncle Zhang wants to complete a batch of parts, and has already completed (3/4) of this batch of parts. If 60 more parts are produced, it will exceed (1/8) of this batch of parts. How many parts are there in this batch?

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">(1/8) - (3/4)</gadget>
<output>-5/8 = around -0.625</output>
<gadget id="calculator">1 + (-5/8)</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">60 / (3/8)</gadget>
<output>160</output>
<result>160</result>


师、徒二人同时开工做机器零件．徒弟的任务是师傅的(3/4)，师傅每小时做90个，徒弟每小时做60个，到徒弟完成任务时，师傅能超额120个，师傅的加工任务是多少个？

The teacher and the apprentice start working at the same time to make machine parts. The apprentice's task is the master's (3/4). The master does 90 per hour, and the apprentice does 60 per hour. When the apprentice completes the task, the master can exceed 120. How many processing tasks does the master have?

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">120 * (3/4)</gadget>
<output>90</output>
<gadget id="calculator">90 * (3/4)</gadget>
<output>135/2 = around 67.5</output>
<gadget id="calculator">(135/2) - 60</gadget>
<output>15/2 = around 7.5</output>
<gadget id="calculator">90 / (15/2)</gadget>
<output>12</output>
<gadget id="calculator">60 * 12</gadget>
<output>720</output>
<gadget id="calculator">720 / (3/4)</gadget>
<output>960</output>
<result>960</result>


我国成功申办2008年的第二十九届奥运会，按每4年举行一次，则第三十九届奥运会将在多少年举行．

my country successfully bid to host the 29th Olympic Games in 2008, and if it is held every 4 years, how many years will the 39th Olympic Games be held?

<gadget id="calculator">39 - 29</gadget>
<output>10</output>
<gadget id="calculator">4 * 10</gadget>
<output>40</output>
<gadget id="calculator">2_008 + 40</gadget>
<output>2_048</output>
<result>2_048</result>


有20个同学聚会．如果每两人握一次手，一共握了多少次手？你是用什么办法找到规律，并求出结果的？

There are 20 class reunions. If every two people shook hands once, how many times did they shake hands in total? How did you find the law and obtain the result?

<gadget id="calculator">20 - 1</gadget>
<output>19</output>
<gadget id="calculator">19 / 2</gadget>
<output>19/2 = around 9.5</output>
<gadget id="calculator">20 * (19/2)</gadget>
<output>190</output>
<result>190</result>


小强的妈妈在银行存了5000元，定期两年，年利率是2.70%，到期时，她可得税前利息多少元．

Xiaoqiang's mother has deposited 5,000 yuan in the bank for two years, with an annual interest rate of 2.70%. When it matures, how much will she get in pre-tax interest?

<gadget id="calculator">2.7 / 100</gadget>
<output>0.027</output>
<gadget id="calculator">5_000 * 0.027 * 2</gadget>
<output>270</output>
<result>270</result>


星火小学去年有学生920人，今年比去年增加15%，今年有学生多少人？

Xinghuo Primary School had 920 students last year, an increase of 15% this year compared to last year. How many students are there this year?

<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>
<gadget id="calculator">1 + (3/20)</gadget>
<output>23/20 = around 1.15</output>
<gadget id="calculator">920 * (23/20)</gadget>
<output>1_058</output>
<result>1_058</result>


"五一"假期，欣宇连续3天看了84页书，照这样计算，这个月一共可看书多少页？

During the "May 1st" holiday, Xinyu read 84 pages of books for 3 consecutive days. According to this calculation, how many pages can be read in total this month?

<gadget id="calculator">84 * 31</gadget>
<output>2_604</output>
<gadget id="calculator">2_604 / 3</gadget>
<output>868</output>
<result>868</result>


105与75的和除以23与14的差，商是多少？(写出综合算式并计算)

What is the quotient of the sum of 105 and 75 divided by the difference between 23 and 14? (Write out the comprehensive formula and calculate)

<gadget id="calculator">105 + 75</gadget>
<output>180</output>
<gadget id="calculator">23 - 14</gadget>
<output>9</output>
<gadget id="calculator">180 / 9</gadget>
<output>20</output>
<result>20</result>


黄岩岛和钓鱼岛都是我国的固有领土，其中黄岩岛礁盘总面积是150平方千米，比钓鱼岛面积的37倍还多2平方千米，钓鱼岛的面积是多少平方千米？

Both Huangyan Island and Diaoyu Island are my country's inherent territory. The total area of Huangyan Island's reef is 150 square kilometers, which is 2 square kilometers more than 37 times the area of Diaoyu Island. How many square kilometers is the area of Diaoyu Island?

<gadget id="calculator">150 - 2</gadget>
<output>148</output>
<gadget id="calculator">148 / 37</gadget>
<output>4</output>
<result>4</result>


某小区一单元的8户居民3个月一共节水38.4吨，平均每户居民每月节水多少吨？

8 households in one unit of a residential area can save a total of 38.4 tons of water in 3 months. How many tons of water can each household save per month on average?

<gadget id="calculator">38.4 / 3 / 8</gadget>
<output>1.6</output>
<result>1.6</result>


(2/7)的分数单位与(5/8)的分数单位相差多少．

What is the difference between the fractional unit of (2/7) and the fractional unit of (5/8).

<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">(1/7) - (1/8)</gadget>
<output>1/56 = around 0.017857</output>
<result>1/56 = around 0.017857</result>


游泳池里有36位同学在游泳，其中(5/9)是男同学．男同学有多少人？

There are 36 students swimming in the swimming pool, among them (5/9) are male students. How many male students are there?

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>
<gadget id="calculator">36 * (5/9)</gadget>
<output>20</output>
<result>20</result>


校医要给三位同学治疗，小明打针要2分钟，小亮吃药要1分钟，小丽包扎要5分钟，怎样安排等候的总时间才最少？

The school doctor has to treat three students. It takes 2 minutes for Xiaoming to get an injection, 1 minute for Xiaoliang to take the medicine, and 5 minutes for Xiaoli to bandage. How can the total waiting time be minimized?

<gadget id="calculator">1 * 3</gadget>
<output>3</output>
<gadget id="calculator">2 * 2</gadget>
<output>4</output>
<gadget id="calculator">5 * 1</gadget>
<output>5</output>
<gadget id="calculator">3 + 4 + 5</gadget>
<output>12</output>
<result>12</result>


小明第一次月考的语文90分，数学96分，英语93分．她三科的平均分是多少分？

Xiao Ming scored 90 points in Chinese, 96 points in mathematics, and 93 points in English in the first monthly test. What is the average score of her three subjects?

<gadget id="calculator">90 + 96 + 93</gadget>
<output>279</output>
<gadget id="calculator">279 / 3</gadget>
<output>93</output>
<result>93</result>


Solution ratio (3/5)=(6/(x)), then x=how much.

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">6 / (3/5)</gadget>
<output>10</output>
<result>10</result>


一个普通番茄约重0.36千克，"太空种子"结出的番茄重约是它的2.8倍．"太空种子"结出的番茄约重多少千克？

An ordinary tomato weighs about 0.36 kilograms, and the tomato produced by "space seeds" weighs about 2.8 times that. How many kilograms does the tomato produced by "space seeds" weigh?

<gadget id="calculator">0.36 * 2.8</gadget>
<output>1.008</output>
<result>1.008</result>


把3米的绳子平均分成5段，每段是这根绳子的多少

Divide the 3-meter rope into 5 sections on average, how much is each section of this rope

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<result>1/5 = around 0.2</result>


钟面上秒针从3走到5，一共走了多少秒．

How many seconds did the second hand go from 3 to 5 on the clock face?

<gadget id="calculator">5 - 3</gadget>
<output>2</output>
<gadget id="calculator">2 * 5</gadget>
<output>10</output>
<result>10</result>


李芳用1分钟可以做55道口算题，李强的速度是她的1.4倍，李强每分钟可以做多少道口算题．

Li Fang can do 55 intersection calculations in one minute, and Li Qiang's speed is 1.4 times that of hers. How many intersection calculations can Li Qiang do per minute.

<gadget id="calculator">55 * 1.4</gadget>
<output>77</output>
<result>77</result>


某茶具店规定：凡购买一个茶壶赠送一个茶杯．已知每个茶壶15元，每个茶杯2.5元．李老师购买了4个茶壶和一些茶杯共用了75元，李老师买回了多少个茶杯？

tea set shop stipulates that every purchase of a teapot will give a teacup as a gift. It is known that each teapot is 15 yuan and each teacup is 2.5 yuan. Mr. Li bought 4 teapots and some teacups for 75 yuan. How many teacups did Mr. Li buy back?

<gadget id="calculator">15 * 4</gadget>
<output>60</output>
<gadget id="calculator">75 - 60</gadget>
<output>15</output>
<gadget id="calculator">15 / 2.5</gadget>
<output>6</output>
<gadget id="calculator">6 + 4</gadget>
<output>10</output>
<result>10</result>


<gadget id="calculator">816 / 51</gadget>
<output>16</output>
<result>16</result>


把(1/15)的分子加上5，要使分数的大小不变，分母应该加上多少．

Add 5 to the numerator of (1/15), how much should be added to the denominator to keep the size of the fraction unchanged.

<gadget id="calculator">1 + 5</gadget>
<output>6</output>
<gadget id="calculator">15 * 6</gadget>
<output>90</output>
<gadget id="calculator">90 - 15</gadget>
<output>75</output>
<result>75</result>


一台VCD原来的售价是900元．现在降价(1/4)，现在每台的售价是多少元？

The original price of a VCD is 900 yuan. Now the price is reduced (1/4), how much is the selling price of each unit now?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">900 * (3/4)</gadget>
<output>675</output>
<result>675</result>


一辆汽车每小时行67千米，小华家到省会城市的路程是268千米．小华坐汽车到省会城市需要几小时？

A car travels 67 kilometers per hour, and the distance from Xiaohua's home to the provincial capital is 268 kilometers. How long does it take Xiaohua to get to the provincial capital by car?

<gadget id="calculator">268 / 67</gadget>
<output>4</output>
<result>4</result>


仓库里有化肥253吨，运出一部分后，还剩下总数的(4/11)，这时仓库里还有化肥多少吨？

There are 253 tons of chemical fertilizers in the warehouse. After some of them are shipped out, the remaining (4/11) of the total amount is left. How many tons of chemical fertilizers are there in the warehouse at this time?

<gadget id="calculator">4 / 11</gadget>
<output>4/11 = around 0.363636</output>
<gadget id="calculator">253 * (4/11)</gadget>
<output>92</output>
<result>92</result>


一种洗衣机原来每台成本360元，现在降低到270元，每台成本降低了百分之几？

A washing machine used to cost 360 yuan per unit, but now it has been reduced to 270 yuan. How much per cent has the cost of each machine been reduced?

<gadget id="calculator">360 - 270</gadget>
<output>90</output>
<gadget id="calculator">90 / 360</gadget>
<output>1/4 = around 0.25</output>
<result>1/4 = around 0.25</result>


在比例尺是6：1的图纸上量得一种精密零件长是3厘米，这个零件的实际长是多少毫米？

The length of a precision part measured on a drawing with a scale of 6:1 is 3 cm. What is the actual length of this part in mm?

<gadget id="calculator">6 / 1</gadget>
<output>6</output>
<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(1/2) * 10</gadget>
<output>5</output>
<result>5</result>


一根铜丝在直径20cm的圆管上正好绕了10圈，这根铜丝约长多少cm．

A copper wire is wound exactly 10 times on a circular tube with a diameter of 20 cm. What is the approximate length of the copper wire in cm?

<gadget id="calculator">3.14 * 20 * 10</gadget>
<output>628</output>
<result>628</result>


一条路有(2/3)的路段需要维修，如果每天修的长度是这条路的(2/9)，几天可以修完？

There are (2/3) sections of a road that need to be repaired. If the length of repairs every day is (2/9) of this road, how many days can it be repaired?

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>
<gadget id="calculator">(2/3) / (2/9)</gadget>
<output>3</output>
<result>3</result>


两个缝纫机组共同加工同一种服装，第一组用布307.5米，第二组用布317.5米，结果第二组比第一组多加工4套服装．每套服装用布多少米？

Two sewing units work together to process the same garment. The first group uses 307.5 meters of cloth, and the second group uses 317.5 meters of cloth. As a result, the second group processes 4 more sets of clothing than the first group. How many meters of cloth is used for each suit?

<gadget id="calculator">317.5 - 307.5</gadget>
<output>10</output>
<gadget id="calculator">10 / 4</gadget>
<output>5/2 = around 2.5</output>
<result>5/2 = around 2.5</result>


上海世博会的一个志愿者团队中，男志愿者的数量是女志愿者的50%，如果这个团队共有120人，那么男志愿者有多少人？

In a volunteer team for the Shanghai World Expo, the number of male volunteers is 50% of that of female volunteers. If the team has a total of 120 people, how many male volunteers are there?

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">1 + (1/2)</gadget>
<output>3/2 = around 1.5</output>
<gadget id="calculator">120 / (3/2)</gadget>
<output>80</output>
<gadget id="calculator">120 - 80</gadget>
<output>40</output>
<result>40</result>


<gadget id="calculator">3 ** 2</gadget>
<output>9</output>
<gadget id="calculator">2 * 3</gadget>
<output>6</output>
<gadget id="calculator">9 + 6</gadget>
<output>15</output>
<result>15</result>


一批水果重500千克，卖出40%，又运进40%，这时水果重多少千克．

A batch of fruit weighs 500 kilograms, 40% of it is sold, and 40% is shipped in. What is the weight of the fruit at this time?

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">1 + (2/5)</gadget>
<output>7/5 = around 1.4</output>
<gadget id="calculator">500 * (3/5) * (7/5)</gadget>
<output>420</output>
<result>420</result>


养鱼场卖出的鱼比剩下的多28千克，卖出126千克．养鱼场原有鱼多少千克？

The fish farm sold 28 kg more fish than the rest, selling 126 kg. How many kilograms of fish are there in the fish farm?

<gadget id="calculator">126 - 28</gadget>
<output>98</output>
<gadget id="calculator">98 + 126</gadget>
<output>224</output>
<result>224</result>


北京中央电视塔高405米，百货大楼比它矮72米，百货大楼高多少米？

Beijing Central Television Tower is 405 meters high, and the department store is 72 meters shorter than it. How many meters is the department store taller?

<gadget id="calculator">405 - 72</gadget>
<output>333</output>
<result>333</result>


把49分拆成几个自然数的和，这几个自然数的连乘积最大是多少．

Divide 49 into the sum of several natural numbers. What is the largest continuous product of these natural numbers?


甲、乙两个粮仓共存粮1400吨，甲仓运走本仓的12.5%，乙仓运进100吨，现在两仓库存粮相等，原来甲仓存粮多少吨？

Two granaries, A and B, store 1,400 tons of grain in total. Warehouse A transports 12.5% of the original warehouse, and Warehouse B transports 100 tons. Now the two warehouses have the same amount of grain. How many tons of grain did A warehouse store?

<gadget id="calculator">12.5 / 100</gadget>
<output>0.125</output>
<gadget id="calculator">100 / 0.125</gadget>
<output>800</output>
<result>800</result>


化肥厂要生产5200吨化肥，已经生产了25天，每天生产120吨．余下的要在8天内完成，平均每天要生产多少吨？

The chemical fertilizer factory needs to produce 5,200 tons of chemical fertilizers. It has been in production for 25 days and produces 120 tons per day. The rest will be finished within 8 days, how many tons will be produced on average per day?

<gadget id="calculator">25 * 120</gadget>
<output>3_000</output>
<gadget id="calculator">5_200 - 3_000</gadget>
<output>2_200</output>
<gadget id="calculator">2_200 / 8</gadget>
<output>275</output>
<result>275</result>


某数减去6后乘以10，加上10，除以12，结果为10，这个数是多少．

A certain number is subtracted from 6, multiplied by 10, added to 10, divided by 12, the result is 10, what is the number?

<gadget id="calculator">10 * 12</gadget>
<output>120</output>
<gadget id="calculator">120 - 10</gadget>
<output>110</output>
<gadget id="calculator">110 / 10</gadget>
<output>11</output>
<gadget id="calculator">11 + 6</gadget>
<output>17</output>
<result>17</result>


菜场运来600千克青菜，比运来的白菜多20%，比白菜多多少千克？

600 kilograms of green vegetables are shipped from the vegetable market, which is 20% more than the cabbage, how many kilograms more than the cabbage?

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>
<gadget id="calculator">600 / (6/5)</gadget>
<output>500</output>
<gadget id="calculator">500 * (1/5)</gadget>
<output>100</output>
<result>100</result>


学校元月24日放寒假，2月23日开学，学校一共放多少天假．

The school will have winter vacation on January 24th and start school on February 23rd. How many days will the school have in total?

<gadget id="calculator">31 - 24</gadget>
<output>7</output>
<gadget id="calculator">7 + 1 + 23</gadget>
<output>31</output>
<result>31</result>


四年级同学准备做160朵花庆祝"六一"儿童节，已经做好了100朵，剩下的分给10个同学去做，平均每人要做几朵？

The fourth grade students are going to make 160 flowers to celebrate the Children's Day. They have already made 100 flowers, and the rest will be distributed to 10 students. How many flowers will each person make on average?

<gadget id="calculator">160 - 100</gadget>
<output>60</output>
<gadget id="calculator">60 / 10</gadget>
<output>6</output>
<result>6</result>


把两个棱长5厘米的正方体拼成一个长方体后，在表面涂颇色，涂色面积是多少平方厘米．

After putting together two cubes with side lengths of 5 cm into a cuboid, paint the surface with a certain color, what is the area of the paint in square centimeters?

<gadget id="calculator">6 * 2</gadget>
<output>12</output>
<gadget id="calculator">12 - 2</gadget>
<output>10</output>
<gadget id="calculator">5 * 5 * 10</gadget>
<output>250</output>
<result>250</result>


一个底面半径为10厘米的圆柱形杯中装满水．水完全淹没了一个半径为5厘米，高6厘米的圆锥体，当圆锥体取出后，杯里的水下降了多少厘米？

cylindrical cup with a base radius of 10 cm is filled with water. Water completely submerges a cone with a radius of 5 cm and a height of 6 cm. When the cone is removed, how many centimeters does the water in the cup drop?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">5 ** 2</gadget>
<output>25</output>
<gadget id="calculator">10 ** 2</gadget>
<output>100</output>
<gadget id="calculator">3.14 * 100</gadget>
<output>314</output>
<gadget id="calculator">6 / 314</gadget>
<output>3/157 = around 0.019108</output>
<gadget id="calculator">(1/3) * 3.14 * 25 * (3/157)</gadget>
<output>0.5</output>
<result>0.5</result>


粮店运进一批面粉(5/4)吨，第一天售出(1/4)吨，第二天售出(1/5)吨．两天一共售出多少吨？

The grain store brings in a batch of (5/4) tons of flour, sells (1/4) tons on the first day, and sells (1/5) tons on the second day. How many tons were sold in two days?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">(1/4) + (1/5)</gadget>
<output>9/20 = around 0.45</output>
<result>9/20 = around 0.45</result>


从甲地到乙地，慢车要行15小时，快车要行10小时，慢车从乙地开出5小时后，快车从甲地开出，再经过几小时两车相遇？

From A to B, the slow train takes 15 hours, and the express train takes 10 hours. After the slow train leaves from B for 5 hours, the express train leaves from A. How many hours later will the two cars meet?

<gadget id="calculator">1 / 15</gadget>
<output>1/15 = around 0.066667</output>
<gadget id="calculator">(1/15) * 5</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">(1/15) + (1/10)</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">(2/3) / (1/6)</gadget>
<output>4</output>
<result>4</result>


□40/5要使商是两位数，□最大填多少．

□For 40/5, if the quotient is two digits, □What is the maximum number.


小明看一本书，第一天看了全书的(1/7)，第二天看了27页，两天共看的页数与剩下页数的比是2：3，这本书共有多少页？

Xiao Ming reads a book. He reads the whole book (1/7) on the first day and 27 pages on the second day. The ratio of the number of pages read in two days to the number of remaining pages is 2:3. how many pages

<gadget id="calculator">2 + 3</gadget>
<output>5</output>
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>
<gadget id="calculator">(2/5) - (1/7)</gadget>
<output>9/35 = around 0.257143</output>
<gadget id="calculator">27 / (9/35)</gadget>
<output>105</output>
<result>105</result>


育英小学昨天有30人未到，出勤率为94%，今天只有10人未到，出勤率为多少．

There were 30 absentees from Yuying Elementary School yesterday, and the attendance rate was 94%. Today, there are only 10 absentees. What is the attendance rate?

<gadget id="calculator">94 / 100</gadget>
<output>47/50 = around 0.94</output>
<gadget id="calculator">1 - (47/50)</gadget>
<output>3/50 = around 0.06</output>
<gadget id="calculator">30 / (3/50)</gadget>
<output>500</output>
<gadget id="calculator">500 - 10</gadget>
<output>490</output>
<gadget id="calculator">490 / 500</gadget>
<output>49/50 = around 0.98</output>
<gadget id="calculator">100 / 100</gadget>
<output>1</output>
<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>
<result>49/50 = around 0.98</result>


有405个同学参加体操表演，平均分成3支队伍，每支队伍的人平均站成3排，每排有多少人？．

There are 405 students participating in the gymnastics performance. They are divided into 3 teams on average. The people in each team stand in 3 rows on average. How many people are there in each row? ．

<gadget id="calculator">405 / 3 / 3</gadget>
<output>45</output>
<result>45</result>


一个长方体蓄水池，占地15平方米，池深1.6米，池内最多能蓄水多少立方米．

cuboid reservoir covers an area of 15 square meters, the depth of the pool is 1.6 meters, and how many cubic meters of water can be stored in the pool at most.

<gadget id="calculator">15 * 1.6</gadget>
<output>24</output>
<result>24</result>


将一个高是24cm的圆锥形容器里装满水，倒入与它等底等高的圆柱形容器里，圆柱形容器中水的高度是多少cm

Fill a conical container with a height of 24 cm with water and pour it into a cylindrical container with the same bottom and height. What is the height of the water in the cylindrical container?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">24 * (1/3)</gadget>
<output>8</output>
<result>8</result>


水果店有一批苹果，上午卖出的与剩下的重量比是3：5，下午卖出60千克，这时卖出的占这批水果总数的(9/16)．这批水果原来有多少千克？

There is a batch of apples in the fruit shop. The weight ratio of the ones sold in the morning to the remaining ones is 3:5, and 60 kg are sold in the afternoon. How many kilograms did this batch of fruit originally weigh?

<gadget id="calculator">9 / 16</gadget>
<output>9/16 = around 0.5625</output>
<gadget id="calculator">3 + 5</gadget>
<output>8</output>
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">(9/16) - (3/8)</gadget>
<output>3/16 = around 0.1875</output>
<gadget id="calculator">60 / (3/16)</gadget>
<output>320</output>
<result>320</result>


一条小渠，第一天修了全长的(1/3)多80米，第二天修了余下的20%少40米，这时还剩下360米没修，这条水渠全长多少米？

For a small canal, 80 meters of the total length (1/3) was repaired on the first day, and the remaining 20% was repaired by 40 meters on the second day. At this time, 360 meters remained unrepaired. How long is this canal in meters?

<gadget id="calculator">360 - 40</gadget>
<output>320</output>
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">320 / (4/5)</gadget>
<output>400</output>
<gadget id="calculator">400 + 80</gadget>
<output>480</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">480 / (2/3)</gadget>
<output>720</output>
<result>720</result>


一只篮球的售价是86元，学校买了15只篮球，一共用去多少元？

The price of a basketball is 86 yuan. The school bought 15 basketballs. How much is the total cost?

<gadget id="calculator">86 * 15</gadget>
<output>1_290</output>
<result>1_290</result>


六年级一班、二班和三班，每班各派三名同学参加围棋比赛，每名同学只与另外两班的所有同学各赛一盘棋．每盘棋的胜者得3分，负者得0分，若是和棋则各得1分．比赛结果：一班得了25分，二班得了23分，三班得了28分，那么他们一共下了多少盘和棋？

In Class 1, Class 2 and Class 3 of the sixth grade, each class sends three students to participate in a Go competition, and each student only plays a game of Go with all the students in the other two classes. The winner of each chess game gets 3 points, the loser gets 0 points, and each player gets 1 point for a draw. Competition result: Class 1 scored 25 points, Class 2 scored 23 points, and Class 3 scored 28 points. How many draw games did they play in total?


一个比的比值是(4/5)，比的后项是(1/2)，前项是多少．

The ratio of a ratio is (4/5), the latter term of the ratio is (1/2), and what is the former term.

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(4/5) * (1/2)</gadget>
<output>2/5 = around 0.4</output>
<result>2/5 = around 0.4</result>


一个房间长6m、宽3m、高2.8m．如果在房间四周贴墙纸，除去门窗12m**2，已知每平方米墙纸15元，供需多少钱买墙纸？

A room is 6m long, 3m wide, and 2.8m high. If you paste wallpaper around the room, excluding doors and windows of 12m**2, it is known that the wallpaper is 15 yuan per square meter, how much is the supply and demand to buy wallpaper?

<gadget id="calculator">6 * 2.8</gadget>
<output>16.8</output>
<gadget id="calculator">3 * 2.8</gadget>
<output>8.4</output>
<gadget id="calculator">16.8 + 8.4</gadget>
<output>25.2</output>
<gadget id="calculator">25.2 * 2</gadget>
<output>50.4</output>
<gadget id="calculator">50.4 - 12</gadget>
<output>38.4</output>
<gadget id="calculator">15 * 38.4</gadget>
<output>576</output>
<result>576</result>


买4个单价是a元的足球，付了500元，应找回多少元．

If you buy 4 footballs with a unit price of a, and pay 500 yuan, how much should you get back?

<gadget id="calculator">500 - 4</gadget>
<output>496</output>
<result>496</result>


水果店里每千克梨是2.8元，每千克香蕉是1.9元，每千克香蕉比梨便宜多少元？

In the fruit shop, pears cost 2.8 yuan per kilogram, and bananas cost 1.9 yuan per kilogram. How much is a kilogram of bananas cheaper than pears?

<gadget id="calculator">2.8 - 1.9</gadget>
<output>0.9</output>
<result>0.9</result>


小华看一本96页的故事书，看了25%一共看了多少页．

Xiaohua reads a 96-page story book, how many pages have she read in total by 25%.

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">96 * (1/4)</gadget>
<output>24</output>
<result>24</result>


学校有足球和篮球共20个，恰好可供96名同学同时活动，足球每6人玩一个，篮球每3人玩一个，其中足球有多少个．

There are 20 football and basketball games in the school, which are suitable for 96 students to play at the same time. Every 6 students play one football game, and every 3 basketball students play one game. How many football games are there?

<gadget id="calculator">4 * 6</gadget>
<output>24</output>
<gadget id="calculator">6 - 3</gadget>
<output>3</output>
<gadget id="calculator">24 / 3</gadget>
<output>8</output>
<gadget id="calculator">20 - 8</gadget>
<output>12</output>
<result>12</result>


某车间一天有98人准时到岗，有2人没有到岗，这个车间的出勤率是多少．

There are 98 people in a workshop who arrive on time on time one day, and 2 people do not arrive at work. What is the attendance rate of this workshop?

<gadget id="calculator">98 + 2</gadget>
<output>100</output>
<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>
<gadget id="calculator">100 / 100</gadget>
<output>1</output>
<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>
<result>49/50 = around 0.98</result>


在这种情况下：2＜b＜8，4＜a＜7，((b)/(a))是真分数的有多少个．

In this case: 2<b<8, 4<a<7, how many ((b)/(a)) are true fractions.


设正整数a、b、c、d满足条件((a)/(b))=((b)/(c))=((c)/(d))=(5/8)，那么a+b+c+d的最小值是多少？

Suppose the positive integers a, b, c, and d satisfy the condition ((a)/(b))=((b)/(c))=((c)/(d))=(5/8), then a What is the minimum value of +b+c+d?

<gadget id="calculator">125 + 200 + 320 + 512</gadget>
<output>1_157</output>
<result>1_157</result>


商店以每个12元的价格批发进450个奥运福娃，以每个15元的价格卖出300个，剩下的按每个8元的价格全部卖出．你认为商店是赚钱还是赔钱？赚或赔了多少钱？

The store wholesales 450 Olympic Fuwa at a price of 12 yuan each, sells 300 at a price of 15 yuan each, and sells the rest at a price of 8 yuan each. Do you think the store is making money or losing money? How much money was made or lost?

<gadget id="calculator">15 * 300</gadget>
<output>4_500</output>
<gadget id="calculator">450 - 300</gadget>
<output>150</output>
<gadget id="calculator">8 * 150</gadget>
<output>1_200</output>
<gadget id="calculator">4_500 + 1_200</gadget>
<output>5_700</output>
<gadget id="calculator">12 * 450</gadget>
<output>5_400</output>
<gadget id="calculator">5_700 - 5_400</gadget>
<output>300</output>
<result>300</result>


一个圆的面积是25平方分米，如果它的半径扩大2倍，则面积是多少平方米．

The area of a circle is 25 square decimeters, if its radius is doubled, what is the area in square meters?

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>
<gadget id="calculator">25 * 4</gadget>
<output>100</output>
<result>100</result>


一个数除以5余2，除以7余3，除以11余7，满足条件的最小自然数是多少．

When a number is divided by 5, the remainder is 2, when divided by 7, the remainder is 3, and when divided by 11, the remainder is 7. What is the smallest natural number that satisfies the condition?


大胜用小棒摆了8个六边形．如果用这些小棒摆正方形，可以摆几个？

Dasheng placed 8 hexagons with sticks. If you use these small sticks to make a square, how many can you make?

<gadget id="calculator">8 / 4</gadget>
<output>2</output>
<gadget id="calculator">6 * 2</gadget>
<output>12</output>
<result>12</result>


近似数是6.39的三位小数一共有多少个．

The approximate number is 6.39, how many three decimal places are there?

<gadget id="calculator">4 + 5</gadget>
<output>9</output>
<result>9</result>


<gadget id="calculator">4_567 - 3_456</gadget>
<output>1_111</output>
<gadget id="calculator">1_456 - 1_567</gadget>
<output>-111</output>
<gadget id="calculator">1_111 + (-111)</gadget>
<output>1_000</output>
<result>1_000</result>


一箱苹果，每个果篮放12个，或放16个都正好放完．这箱苹果最少有多少个？

For a box of apples, put 12 or 16 apples in each fruit basket. What is the minimum number of apples in this box?

<gadget id="calculator">2 * 2 * 3 * 2 * 2</gadget>
<output>48</output>
<result>48</result>


某洗衣机厂今年计划生产洗衣机4.2万台已经生产了6个月，平均每个月生产0.3万台，余下的任务，平均每个月要生产多少万台才能完成？

A washing machine factory plans to produce 42,000 washing machines this year and has produced 3,000 units per month on average for 6 months. How many thousands of units per month will the remaining tasks be completed on average?

<gadget id="calculator">6 * 0.3</gadget>
<output>1.8</output>
<gadget id="calculator">4.2 - 1.8</gadget>
<output>2.4</output>
<gadget id="calculator">12 - 6</gadget>
<output>6</output>
<gadget id="calculator">2.4 / 6</gadget>
<output>0.4</output>
<result>0.4</result>


一个汽车运输队，第一天运送货物37.6吨，第二天运送货物比第一天多6.7吨，这个运输队两天共运送货物多少吨？

A car transport team transported 37.6 tons of goods on the first day, and 6.7 tons more goods on the second day than on the first day. How many tons of goods did the transport team transport in two days?

<gadget id="calculator">37.6 + 6.7</gadget>
<output>44.3</output>
<gadget id="calculator">37.6 + 44.3</gadget>
<output>81.9</output>
<result>81.9</result>


街心花园修建一个圆形花坛，周长是31.4米，在花坛的周围修建一条宽是1米的环形小路．这条小路的面积多少？

Build a circular flower bed in the garden in the center of the street, with a circumference of 31.4 meters, and build a circular path with a width of 1 meter around the flower bed. What is the area of this path?

<gadget id="calculator">2 * 3.14</gadget>
<output>6.28</output>
<gadget id="calculator">31.4 / 6.28</gadget>
<output>5</output>
<gadget id="calculator">5 + 1</gadget>
<output>6</output>
<gadget id="calculator">6 ** 2</gadget>
<output>36</output>
<gadget id="calculator">5 ** 2</gadget>
<output>25</output>
<gadget id="calculator">36 - 25</gadget>
<output>11</output>
<gadget id="calculator">3.14 * 11</gadget>
<output>34.54</output>
<result>34.54</result>


<gadget id="calculator">3.4 * 8</gadget>
<output>27.2</output>
<gadget id="calculator">27.2 + 3.4</gadget>
<output>30.6</output>
<result>30.6</result>


一个圆柱，侧面积是37.68平方厘米，高是2厘米，它的底面直径是多少厘米．

A cylinder has a lateral area of 37.68 square centimeters and a height of 2 centimeters. What is the diameter of its base in centimeters?

<gadget id="calculator">37.68 / 2</gadget>
<output>18.84</output>
<gadget id="calculator">18.84 / 3.14</gadget>
<output>6</output>
<result>6</result>


一根绳子对折两次后的长度比对折三次后的长度长6米，这根绳子长多少米．

The length of a rope folded twice is 6 meters longer than the length of the rope folded three times. What is the length of the rope?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">(1/4) - (1/8)</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">6 / (1/8)</gadget>
<output>48</output>
<result>48</result>


被除数是47，商是9，余数是2，它的除数是多少．

The dividend is 47, the quotient is 9, and the remainder is 2. What is its divisor?

<gadget id="calculator">47 - 2</gadget>
<output>45</output>
<gadget id="calculator">45 / 9</gadget>
<output>5</output>
<result>5</result>


做20根长2米，管口直径0.15米的白铁皮通风管，至少需要白铁皮多少平方米？

To make 20 white tin ventilation pipes with a length of 2 meters and a nozzle diameter of 0.15 meters, how many square meters of tin is needed at least?

<gadget id="calculator">3.14 * 0.15 * 2 * 20</gadget>
<output>18.84</output>
<result>18.84</result>


爱心文体超市运来一批新款运动服，卖了一个星期，平均每天卖了208件，还剩112件．这批新款运动服一共有多少件？

Love Sports Supermarket shipped a batch of new sportswear and sold them for a week, with an average of 208 pieces sold every day, leaving 112 pieces left. How many pieces of this new sportswear are there?

<gadget id="calculator">7 * 208</gadget>
<output>1_456</output>
<gadget id="calculator">1_456 + 112</gadget>
<output>1_568</output>
<result>1_568</result>


1平方米绿草坪平均每天大约能释放氧气15克，吸收二氧化碳20克．光明小区有860平方米．每天大约能释放出氧气多少克？

On average, 1 square meter of green lawn can release about 15 grams of oxygen and absorb 20 grams of carbon dioxide per day. Guangming District has an area of 860 square meters. How many grams of oxygen can be released per day?

<gadget id="calculator">15 * 860</gadget>
<output>12_900</output>
<result>12_900</result>


(1/5)＜((())/8)＜(3/4)，括号里中可以填写的最大整数是多少．

(1/5)<((())/8)<(3/4), what is the largest integer that can be filled in the brackets.

<gadget id="calculator">40 / 8</gadget>
<output>5</output>
<result>5</result>


果园里有桃树222棵，梨数的棵数是桃数的2倍多22棵，苹果树是梨数的3倍，苹果树有多少棵？

There are 222 peach trees in the orchard, the number of pears is twice the number of peaches and 22, and the number of apple trees is three times the number of pears. How many apple trees are there?

<gadget id="calculator">222 * 2</gadget>
<output>444</output>
<gadget id="calculator">444 + 22</gadget>
<output>466</output>
<gadget id="calculator">466 * 3</gadget>
<output>1_398</output>
<result>1_398</result>


女孩有12个苹果，男孩有26个苹果，男孩拿多少个苹果给女孩，两人的苹果就一样多了．

The girl has 12 apples, and the boy has 26 apples. As many apples as the boy gives to the girl, they both have the same number of apples.

<gadget id="calculator">12 + 26</gadget>
<output>38</output>
<gadget id="calculator">38 / 2</gadget>
<output>19</output>
<gadget id="calculator">26 - 19</gadget>
<output>7</output>
<result>7</result>


某工厂男职工人数占全厂职工总数的20%，男职工人数比女职工人数少百分之几？

The number of male employees in a factory accounts for 20% of the total number of employees in the factory. By what percentage is the number of male employees less than the number of female employees?

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 - (1/5) - (1/5)</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">(3/5) / (4/5)</gadget>
<output>3/4 = around 0.75</output>
<result>3/4 = around 0.75</result>


"六一"游园会，幼儿园把买来的糖果分给大班一半，又把剩下的一半送给了中班，还剩下2.5kg．幼儿园一共买来多少千克糖果．

In the "June 1st" garden party, the kindergarten gave half of the bought candies to the senior class, and gave the remaining half to the middle class, leaving 2.5kg. How many kilograms of candy did the kindergarten buy in total?

<gadget id="calculator">2.5 * 2 * 2</gadget>
<output>10</output>
<result>10</result>


两个数相除的商是6.3，如果被除数的小数点向右移动两位，除数不变，商应该是多少

The quotient of dividing two numbers is 6.3. If the decimal point of the dividend is moved two places to the right, the divisor remains the same. What should the quotient be?

<gadget id="calculator">6.3 * 100</gadget>
<output>630</output>
<result>630</result>


一个三位数，每个数位上的数字都相同，把每个数位上的数字相加，和正好是15，这个三位数是多少．

For a three-digit number, the numbers in each digit are the same. When the numbers in each digit are added together, the sum is exactly 15. What is the three-digit number?


Prescribed operation: a☆b=5a-2b, find ((3/5)☆(4/3))☆(2/3).

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">5 * (1/3)</gadget>
<output>5/3 = around 1.666667</output>
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">2 * (2/3)</gadget>
<output>4/3 = around 1.333333</output>
<gadget id="calculator">(5/3) - (4/3)</gadget>
<output>1/3 = around 0.333333</output>
<result>1/3 = around 0.333333</result>


小明晚上8点钟睡觉，早上5点半起床，他睡眠多少小时．

Xiao Ming goes to bed at 8 o'clock in the evening and wakes up at 5:30 in the morning. How many hours does he sleep?

<gadget id="calculator">24 - 20</gadget>
<output>4</output>
<gadget id="calculator">4 + 5.5</gadget>
<output>9.5</output>
<result>9.5</result>


一个工厂计划安装270台新机器，头5天安装了45台，照这样的速度，完成计划要几天？

A factory planned to install 270 new machines, and 45 were installed in the first 5 days. At this speed, how many days will it take to complete the plan?

<gadget id="calculator">45 / 5</gadget>
<output>9</output>
<gadget id="calculator">270 / 9</gadget>
<output>30</output>
<result>30</result>


两地相距0.9千米，小华和小红从两地同时出发，相向而行．小华出发l分钟后，又回原地取东西(停留时间不计)，然后立即返回，又经过6分钟和小红相遇．已知小红每分钟行60米，那么小华每分钟行多少米．

The distance between the two places is 0.9 kilometers. Xiaohua and Xiaohong set off from the two places at the same time and walk toward each other. One minute after Xiaohua set off, he returned to the original place to pick up things (the stay time is not counted), then returned immediately, and met Xiaohong after another 6 minutes. It is known that Xiaohong travels 60 meters per minute, so how many meters does Xiaohua travel per minute?

<gadget id="calculator">0.9 * 1_000</gadget>
<output>900</output>
<gadget id="calculator">6 + 1</gadget>
<output>7</output>
<gadget id="calculator">60 * 7</gadget>
<output>420</output>
<gadget id="calculator">900 - 420</gadget>
<output>480</output>
<gadget id="calculator">480 / 6</gadget>
<output>80</output>
<result>80</result>


甲、乙两城相距750千米．一辆汽车以每小时50千米的速度从甲城开往乙城，几小时后可以到达？

The distance between A and B is 750 km. A car travels from city A to city B at a speed of 50 kilometers per hour. How many hours will it take to arrive?

<gadget id="calculator">750 / 50</gadget>
<output>15</output>
<result>15</result>


小明登上山顶之后沿原路下山，上下山共用4小时，已知上山用了2.4小时下山的速度是每小时7.5千米，求上山的速度．

After Xiaoming climbed to the top of the mountain, he went down the mountain along the original road. It took 4 hours to go up and down the mountain. It is known that the speed of going down the mountain is 7.5 kilometers per hour after going up the mountain in 2.4 hours. Find the speed of going up the mountain.

<gadget id="calculator">4 - 2.4</gadget>
<output>1.6</output>
<gadget id="calculator">7.5 / 2.4</gadget>
<output>3.125</output>
<gadget id="calculator">1.6 * 3.125</gadget>
<output>5</output>
<result>5</result>


修一段公路，已修了90米，比未修的(2/3)少15米，这条公路还有多少米未修？

A section of road has been built, 90 meters have been built, which is 15 meters less than the unrepaired (2/3), how many meters of this road are still unrepaired?


装订小组要装订1680本书，计划每小时装订80本，如果要提前5小时完成任务，那么每小时要装订多少本？

The binding team needs to bind 1680 books, and plans to bind 80 books per hour. If the task is to be completed 5 hours ahead of schedule, how many books should be bound per hour?

<gadget id="calculator">1_680 / 80</gadget>
<output>21</output>
<gadget id="calculator">21 - 5</gadget>
<output>16</output>
<gadget id="calculator">1_680 / 16</gadget>
<output>105</output>
<result>105</result>


90米是1000米的多少．

<gadget id="calculator">90 / 1_000</gadget>
<output>9/100 = around 0.09</output>
<result>9/100 = around 0.09</result>


一个圆形花圃的周长为100.48米，在它里面留出(1/8)的面积种玫瑰花．玫瑰花的占地面积是多少平方米？

The circumference of a circular flowerbed is 100.48 meters, and (1/8) of the area is set aside to plant roses in it. How many square meters does the rose cover?

<gadget id="calculator">100.48 / 3.14 / 2</gadget>
<output>16</output>
<gadget id="calculator">16 ** 2</gadget>
<output>256</output>
<gadget id="calculator">3.14 * 256</gadget>
<output>803.84</output>
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">803.84 * (1/8)</gadget>
<output>100.48</output>
<result>100.48</result>


某人到快餐店打暑期工，一个月(30天计)报酬为800元和发给帽，鞋和工作服一套．她由于另有原因，只工作了20天，得到500元，(劳保用品不用交回)，请算算劳保用品应值多少元．

Someone goes to a fast food restaurant to work as a summer job. The monthly salary (30 days) is 800 yuan and a set of hat, shoes and overalls. Due to other reasons, she only worked for 20 days and received 500 yuan (the labor insurance supplies do not need to be returned), please calculate how much the labor insurance supplies should be worth.

<gadget id="calculator">800 - 500</gadget>
<output>300</output>
<gadget id="calculator">300 * 2</gadget>
<output>600</output>
<gadget id="calculator">600 - 500</gadget>
<output>100</output>
<result>100</result>


有一个梯形的果园，上底是10米，下底是20米，高是12米．平均每颗桃树占地4平方米，这个果园一共可栽多少棵桃树？

There is a trapezoidal orchard, the upper base is 10 meters, the lower base is 20 meters, and the height is 12 meters. On average, each peach tree covers an area of 4 square meters. How many peach trees can be planted in this orchard?

<gadget id="calculator">10 + 20</gadget>
<output>30</output>
<gadget id="calculator">12 / 2 / 4</gadget>
<output>3/2 = around 1.5</output>
<gadget id="calculator">30 * (3/2)</gadget>
<output>45</output>
<result>45</result>


一个机器零件长8毫米，按7：1的比例画在纸上，要画多少毫米．

machine part is 8mm long and drawn on paper at a ratio of 7:1, how many millimeters should be drawn.

<gadget id="calculator">7 / 1</gadget>
<output>7</output>
<gadget id="calculator">8 * 7</gadget>
<output>56</output>
<result>56</result>


一个长方形的面积是30cm**2，如果长扩大6倍，宽缩小3倍，则这个长方形的面积是多少cm**2．

The area of a rectangle is 30cm**2, if the length is enlarged by 6 times and the width is reduced by 3 times, what is the area of the rectangle in cm**2?

<gadget id="calculator">6 / 3</gadget>
<output>2</output>
<gadget id="calculator">30 * 2</gadget>
<output>60</output>
<result>60</result>


一块正方形菜地，四周篱笆的长度是48米，这块菜地的面积是多少平方米？

A square vegetable field, the length of the surrounding fence is 48 meters, how many square meters is the area of this vegetable field?

<gadget id="calculator">48 / 4</gadget>
<output>12</output>
<gadget id="calculator">12 * 12</gadget>
<output>144</output>
<result>144</result>


一家服装店每天的销售额大约是26(百元)，请问第二季度该服装店的销售额大约是多少百元？

The daily sales of a clothing store is about 26 (hundred yuan). How much is the sales of the clothing store in the second quarter?

<gadget id="calculator">30 + 31 + 30</gadget>
<output>91</output>
<gadget id="calculator">26 * 91</gadget>
<output>2_366</output>
<result>2_366</result>


甲数是(3/4)，乙数比甲数少(2/3)，乙数是多少？

The number of A is (3/4), the number of B is less than the number of A (2/3), what is the number of B?

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">(3/4) * (1/3)</gadget>
<output>1/4 = around 0.25</output>
<result>1/4 = around 0.25</result>


一个正方体的表面积是96平方厘米，把它切成两个相等的长方体后，问每个长方体的表面积是多少平方厘米？

The surface area of a cube is 96 square centimeters. After cutting it into two equal cuboids, what is the surface area of each cuboid?

<gadget id="calculator">96 / 6</gadget>
<output>16</output>
<gadget id="calculator">96 / 2</gadget>
<output>48</output>
<gadget id="calculator">16 + 48</gadget>
<output>64</output>
<result>64</result>


<gadget id="calculator">50 - 26</gadget>
<output>24</output>
<gadget id="calculator">24 / 4</gadget>
<output>6</output>
<gadget id="calculator">1.5 * 6</gadget>
<output>9</output>
<gadget id="calculator">6.5 + 9</gadget>
<output>15.5</output>
<result>15.5</result>


一辆汽车从甲地开乙地，行了全程的(1/3)，剩下的路程如果以每小时60千米的速度行驶，3小时可以到达，甲乙两地相距多少千米？

A car drives from A to B for 1/3 of the whole journey. If the remaining distance is driven at a speed of 60 kilometers per hour, it can be reached in 3 hours. How many kilometers are there between A and B?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">3 / (2/3)</gadget>
<output>9/2 = around 4.5</output>
<gadget id="calculator">60 * (9/2)</gadget>
<output>270</output>
<result>270</result>


张磬宇的爸爸用一个棱长6厘米的正方体木块削成一个最大的圆锥体玩具给她玩，削成的圆锥的体积是多少立方厘米？

Zhang Qingyu's father cut a cube of wood with a side length of 6 cm into the largest cone toy for her to play with. What is the volume of the cut cone in cubic centimeters?

<gadget id="calculator">6 / 2</gadget>
<output>3</output>
<gadget id="calculator">3 ** 2</gadget>
<output>9</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">3.14 * 9 * 6 * (1/3)</gadget>
<output>56.52</output>
<result>56.52</result>


某织布厂第一车间有工人250人，相当于第二车间人数的(5/6)，两车间人数的总数占职工总数的11%．全厂职工有多少人？

There are 250 workers in the first workshop of a weaving factory, which is equivalent to (5/6) the number of workers in the second workshop, and the total number of workers in the two workshops accounts for 11% of the total number of employees. How many employees are there in the whole factory?

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>
<gadget id="calculator">250 / (5/6)</gadget>
<output>300</output>
<gadget id="calculator">250 + 300</gadget>
<output>550</output>
<gadget id="calculator">11 / 100</gadget>
<output>11/100 = around 0.11</output>
<gadget id="calculator">550 / (11/100)</gadget>
<output>5_000</output>
<result>5_000</result>


五3班有28位男生，24位女生，男生占全班人数的多少

There are 28 boys and 24 girls in Class 5 and 3, how many boys account for the whole class

<gadget id="calculator">28 + 24</gadget>
<output>52</output>
<gadget id="calculator">28 / 52</gadget>
<output>7/13 = around 0.538462</output>
<result>7/13 = around 0.538462</result>


一个圆锥形麦堆底面半径2米，高1.2米，如果每立方米小麦种735千克，这堆小麦一共重多少千克？

A cone-shaped wheat pile has a base radius of 2 meters and a height of 1.2 meters. If 735 kilograms of wheat are planted per cubic meter, how much does the pile of wheat weigh in total?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">2 ** 2</gadget>
<output>4</output>
<gadget id="calculator">(1/3) * 3.14 * 4 * 1.2</gadget>
<output>5.024</output>
<gadget id="calculator">5.024 * 735</gadget>
<output>3_692.64</output>
<result>3_692.64</result>


在一个周长是600m的鱼塘周围，每隔20m种一棵桃树，一共需要多少棵树苗．

If a peach tree is planted every 20m around a fish pond with a circumference of 600m, how many saplings are needed in total?

<gadget id="calculator">600 / 20</gadget>
<output>30</output>
<result>30</result>


原有一种盐水，盐与水的比是1：8，若再放入12千克水，则新盐水重48千克．现在盐水共有多少千克水？

The original salt water, the ratio of salt to water is 1:8, if 12 kg of water is added, the weight of the new salt water is 48 kg. How many kilograms of water are there in the brine now?

<gadget id="calculator">48 - 12</gadget>
<output>36</output>
<gadget id="calculator">1 + 8</gadget>
<output>9</output>
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>
<gadget id="calculator">36 * (1/9)</gadget>
<output>4</output>
<gadget id="calculator">48 - 4</gadget>
<output>44</output>
<result>44</result>


小明家每天要买一瓶牛奶和一袋豆浆，牛奶每瓶3.50元，豆浆每袋1.50元．他们家一星期买牛奶和豆浆要花多少钱？

Xiaoming's family buys a bottle of milk and a bag of soy milk every day. The milk costs 3.50 yuan per bottle, and the soy milk costs 1.50 yuan per bag. How much does their family spend on milk and soy milk a week?

<gadget id="calculator">3.5 + 1.5</gadget>
<output>5</output>
<gadget id="calculator">5 * 7</gadget>
<output>35</output>
<result>35</result>


有一批水果，用小筐120只可装运完，用大筐80只也可装运完，已知每只小筐比每只大筐少装20千克，那么这批水果有多少千克．

There is a batch of fruits that can be shipped with 120 small baskets and 80 large baskets. It is known that each small basket contains 20 kilograms less than each large basket, so how many kilograms are there in this batch of fruits?

<gadget id="calculator">120 - 80</gadget>
<output>40</output>
<gadget id="calculator">80 / 40</gadget>
<output>2</output>
<gadget id="calculator">20 * 2 * 120</gadget>
<output>4_800</output>
<result>4_800</result>


人民会堂一楼有630个座位，二楼有座位20排，每排有40个座位，这个会堂一共有多少个座位？

There are 630 seats on the first floor of the People's Hall, and 20 rows of seats on the second floor, with 40 seats in each row. How many seats are there in this hall?

<gadget id="calculator">40 * 20</gadget>
<output>800</output>
<gadget id="calculator">630 + 800</gadget>
<output>1_430</output>
<result>1_430</result>


中心小学六年级共有女生96人，是六年级学生人数的(8/15)，六年级人数是全校人数的(1/4)，金佛寺中学共有多少人？

There are 96 girls in the sixth grade of Central Primary School, which is the number of sixth grade students (8/15), and the number of sixth grade students is (1/4) of the whole school. How many students are there in Jinfosi Middle School?

<gadget id="calculator">8 / 15</gadget>
<output>8/15 = around 0.533333</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">96 / (8/15) / (1/4)</gadget>
<output>720</output>
<result>720</result>


把甲班人数的(1/12)调入乙班后，两班人数相等，原来甲班与乙班人数相差8人，原来甲班有多少人．

After transferring (1/12) of the number of people in class A to class B, the number of people in the two classes is equal. The difference between the number of people in class A and class B is 8 people. How many people are there in class A?

<gadget id="calculator">8 / 2</gadget>
<output>4</output>
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>
<gadget id="calculator">4 / (1/12)</gadget>
<output>48</output>
<result>48</result>


学校买来一批图书，其中文艺书占(4/9)，数学书占余下的(18/25)，已知数学书比文艺书少20本．这批图书共有多少本？

The school bought a batch of books, of which literature and art books accounted for (4/9), and mathematics books accounted for the rest (18/25). It is known that mathematics books are 20 fewer than literature and art books. How many books are there in total?

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>
<gadget id="calculator">1 - (4/9)</gadget>
<output>5/9 = around 0.555556</output>
<gadget id="calculator">18 / 25</gadget>
<output>18/25 = around 0.72</output>
<gadget id="calculator">(5/9) * (18/25)</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">(4/9) - (2/5)</gadget>
<output>2/45 = around 0.044444</output>
<gadget id="calculator">20 / (2/45)</gadget>
<output>450</output>
<result>450</result>


一列470米长的火车，用1分20秒通过1030米长的大桥，又以同样的速度用40秒通过一隧道，隧道长几米？

A 470-meter-long train passes through a 1,030-meter-long bridge in 1 minute and 20 seconds, and then passes through a tunnel at the same speed in 40 seconds. How long is the tunnel?

<gadget id="calculator">470 + 1_030</gadget>
<output>1_500</output>
<gadget id="calculator">1_500 / 80</gadget>
<output>75/4 = around 18.75</output>
<gadget id="calculator">(75/4) * 40</gadget>
<output>750</output>
<gadget id="calculator">750 - 470</gadget>
<output>280</output>
<result>280</result>


一条公路由甲队单独修需50天，由乙队单独修需75天，现先由甲队单独修10天，又由两队合修20天，还剩10千米未修，求公路的长．

It takes 50 days for a road to be repaired by team A alone, and 75 days for team B to repair it alone. Now, team A will repair it alone for 10 days, and then the two teams will jointly repair it for 20 days. There are 10 kilometers left to be repaired. long.

<gadget id="calculator">1 / 50</gadget>
<output>1/50 = around 0.02</output>
<gadget id="calculator">(1/50) * 10</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 / 75</gadget>
<output>1/75 = around 0.013333</output>
<gadget id="calculator">(1/50) + (1/75)</gadget>
<output>1/30 = around 0.033333</output>
<gadget id="calculator">(1/30) * 20</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">1 - (1/5) - (2/3)</gadget>
<output>2/15 = around 0.133333</output>
<gadget id="calculator">10 / (2/15)</gadget>
<output>75</output>
<result>75</result>


将一根110米的绳子在一棵大树上绕了16圈后还多出14米，绕树一圈的长度多少米？

If a 110-meter rope is wound 16 times around a big tree, there will be an extra 14 meters. How many meters is the length of one circle around the tree?

<gadget id="calculator">110 - 14</gadget>
<output>96</output>
<gadget id="calculator">96 / 16</gadget>
<output>6</output>
<result>6</result>


<gadget id="calculator">2.1 / 1.7</gadget>
<output>1.235294</output>
<gadget id="calculator">5.1 / 159.1</gadget>
<output>0.032055</output>
<gadget id="calculator">3.7 / 0.7</gadget>
<output>5.285714</output>
<gadget id="calculator">1.235294 * 0.032055 * 5.285714</gadget>
<output>0.2093</output>
<result>0.2093</result>


被减数、减数与差的和是240，减数是差的一半，差是多少．

The sum of the minuend, the subtrahend and the difference is 240, the subtrahend is half of the difference, what is the difference.

<gadget id="calculator">1 + 2 + 2 + 1</gadget>
<output>6</output>
<gadget id="calculator">240 / 6</gadget>
<output>40</output>
<gadget id="calculator">40 * 2</gadget>
<output>80</output>
<result>80</result>


某商店的同种点心有大小两种包装礼盒，大盒85.6元一盒，内有点心32块，小盒46.8元一盒，内有点心15块，若王雷用654元买了9盒点心，则他可得点心多少块．

The same kind of dim sum in a store has gift boxes of two sizes. The large box is 85.6 yuan per box, with 32 dim sums inside, and the small box is 46.8 yuan per box, with 15 dim sums inside. If Wang Lei bought 9 boxes of dim sum at 654 yuan , how many pieces of snacks he can get.

<gadget id="calculator">654 - 421.2</gadget>
<output>232.8</output>
<gadget id="calculator">232.8 / 38.8</gadget>
<output>6</output>
<gadget id="calculator">32 * 6</gadget>
<output>192</output>
<gadget id="calculator">9 - 6</gadget>
<output>3</output>
<gadget id="calculator">15 * 3</gadget>
<output>45</output>
<gadget id="calculator">192 + 45</gadget>
<output>237</output>
<result>237</result>


一本书，第一天看了40%，第二天看了35%，第二天比第一天少看了10页，这本书共有多少页？

If you read 40% of a book on the first day and 35% on the second day, and read 10 pages less on the second day than on the first day, how many pages are there in total?

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>
<gadget id="calculator">(2/5) - (7/20)</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">10 / (1/20)</gadget>
<output>200</output>
<result>200</result>


一个三角形和一个平行四边形的面积与底相等．平行四边形的高是1.6分米，三角形的高是多少分米．

The area of a triangle and a parallelogram is equal to the base. The height of the parallelogram is 1.6 decimeters, what is the height of the triangle?

<gadget id="calculator">1.6 * 2</gadget>
<output>3.2</output>
<result>3.2</result>


学校运来(3/5)吨煤，用去(1/3)吨后，又用去余下的(1/2)，又用去多少吨？

The school transported (3/5) tons of coal, used (1/3) tons, and then used the remaining (1/2), how many tons were used?

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">(3/5) - (1/3)</gadget>
<output>4/15 = around 0.266667</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(4/15) * (1/2)</gadget>
<output>2/15 = around 0.133333</output>
<result>2/15 = around 0.133333</result>


某校六年级有女生120人，其中男生人数是女生人数的2倍少30人，男生有多少人？

There are 120 girls in the sixth grade in a certain school, and the number of boys is twice the number of girls, 30 less. How many boys are there?

<gadget id="calculator">120 * 2</gadget>
<output>240</output>
<gadget id="calculator">240 - 30</gadget>
<output>210</output>
<result>210</result>


<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>
<gadget id="calculator">(3/4) * (2/9)</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>
<gadget id="calculator">1 / (5/9)</gadget>
<output>9/5 = around 1.8</output>
<gadget id="calculator">(1/6) / (9/5)</gadget>
<output>5/54 = around 0.092593</output>
<result>5/54 = around 0.092593</result>


山西某煤矿，去年产煤2500万吨，今年比去年增产40%，今年产煤多少万吨？

A coal mine in Shanxi produced 25 million tons of coal last year, and this year it has increased by 40% compared to last year. How many tons of coal will it produce this year?

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">1 + (2/5)</gadget>
<output>7/5 = around 1.4</output>
<gadget id="calculator">2_500 * (7/5)</gadget>
<output>3_500</output>
<result>3_500</result>


国庆节四1班的同学去动物园参观，王老师给全班36名同学216元，每名同学的门票是多少元钱？

Students from Class 4 and 1 went to visit the zoo on National Day. Teacher Wang gave 216 yuan to the 36 students in the class. How much is the ticket for each student?

<gadget id="calculator">216 / 36</gadget>
<output>6</output>
<result>6</result>


希望小学三年级有学生216人，四年级的人数比三年级少(2/9)，四年级有学生多少人？

It is hoped that there are 216 students in the third grade of primary school, and the number of students in the fourth grade is less than that of the third grade (2/9). How many students are there in the fourth grade?

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>
<gadget id="calculator">1 - (2/9)</gadget>
<output>7/9 = around 0.777778</output>
<gadget id="calculator">216 * (7/9)</gadget>
<output>168</output>
<result>168</result>


学校买来足球和排球各5个，一个足球115元，一个排球72元．买足球比排球多用多少元？

The school bought 5 footballs and 5 volleyballs each, 115 yuan for a football and 72 yuan for a volleyball. How much more does it cost to buy football than volleyball?

<gadget id="calculator">115 - 72</gadget>
<output>43</output>
<gadget id="calculator">43 * 5</gadget>
<output>215</output>
<result>215</result>


某小店一月份买出饮料350瓶，二月份买出饮料550瓶，二月份与一月共收入1800元，平均每瓶饮料多少元？

A small shop bought 350 bottles of beverages in January and 550 bottles of beverages in February. The total income in February and January was 1,800 yuan. How much is the average amount of beverages per bottle?

<gadget id="calculator">350 + 550</gadget>
<output>900</output>
<gadget id="calculator">1_800 / 900</gadget>
<output>2</output>
<result>2</result>


一个长方体棱长总和为96厘米，高为4厘米，长与宽的比是3：2，这个长方体的体积是多少？

The sum of the sides of a cuboid is 96 cm, the height is 4 cm, and the ratio of length to width is 3:2. What is the volume of this cuboid?

<gadget id="calculator">96 / 4</gadget>
<output>24</output>
<gadget id="calculator">24 - 4</gadget>
<output>20</output>
<gadget id="calculator">3 + 2</gadget>
<output>5</output>
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">20 * (3/5)</gadget>
<output>12</output>
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">20 * (2/5)</gadget>
<output>8</output>
<gadget id="calculator">12 * 8 * 4</gadget>
<output>384</output>
<result>384</result>


食堂原来每天用煤(12/25)吨，由于采用新技术改进了炉灶，每天的用煤量比原来减少(1/6)．六月份用煤多少吨？

The canteen originally used (12/25) tons of coal per day, but due to the use of new technology to improve the stove, the daily coal consumption is reduced (1/6) compared to the original. How many tons of coal was used in June?

<gadget id="calculator">12 / 25</gadget>
<output>12/25 = around 0.48</output>
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>
<gadget id="calculator">(12/25) * (5/6) * 30</gadget>
<output>12</output>
<result>12</result>


育才小学有360人参观"神舟六号"飞船科技成果展览，五年级参加的人数是四年级的3倍，六年级参加的人数是四年级的4倍，四年级有多少人参加？

360 people from Yucai Primary School visited the "Shenzhou VI" spaceship scientific and technological achievements exhibition. The number of participants in the fifth grade was three times that of the fourth grade, and the number of participants in the sixth grade was four times that of the fourth grade. How many people in the fourth grade participated?

<gadget id="calculator">3 + 4 + 1</gadget>
<output>8</output>
<gadget id="calculator">360 / 8</gadget>
<output>45</output>
<result>45</result>


在下面算式中的□里填入相同的数，使得22.5-(□*32-24*□)/3.2=10．这个数应是多少．

Fill in the same number in □ in the following formula, so that 22.5-(□*32-24*□)/3.2=10. How much should this number be.


聪聪半期考语文、数学、英语这三门功课的平均成绩是95分，如果不算数学成绩，两门功课的平均成绩比三门功课的平均成绩要低2分，聪聪的数学成绩是多少分．

Cong Cong's average score in the three subjects of Chinese, Mathematics, and English in the half-term exam is 95 points. If the math score is not included, the average score of the two subjects is 2 points lower than the average score of the three subjects. How many points.

<gadget id="calculator">95 * 3</gadget>
<output>285</output>
<gadget id="calculator">95 - 2</gadget>
<output>93</output>
<gadget id="calculator">93 * 2</gadget>
<output>186</output>
<gadget id="calculator">285 - 186</gadget>
<output>99</output>
<result>99</result>


一根木头长8米，要把它锯成5段．每锯一段需要5分钟，锯完一共需要多少分钟．

A piece of wood is 8 meters long and must be sawed into 5 sections. It takes 5 minutes to saw each segment, how many minutes will it take to complete the saw.

<gadget id="calculator">5 - 1</gadget>
<output>4</output>
<gadget id="calculator">4 * 5</gadget>
<output>20</output>
<result>20</result>


小圆直径是大圆直径的(1/4)，大圆面积是小圆面积的多少

The diameter of the small circle is (1/4) of the diameter of the large circle, and the area of the large circle is the area of the small circle

<gadget id="calculator">1 / 16</gadget>
<output>1/16 = around 0.0625</output>
<result>1/16 = around 0.0625</result>


把一个圆柱体切削成一个最大的圆锥体，切削掉的体积正好是8立方分米，这个圆柱的体积是多少立方分米？

If a cylinder is cut into the largest cone, the volume removed is exactly 8 cubic decimeters. What is the volume of the cylinder?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">8 / (2/3)</gadget>
<output>12</output>
<result>12</result>


在1，2，3，4，…，100这100个自然数中任取两个不同的数，使得取出的两数之和是6的倍数，则有多少种不同的取法？

If two different numbers are randomly selected from the 100 natural numbers 1, 2, 3, 4, ..., 100, so that the sum of the two numbers is a multiple of 6, how many different methods are there?

<gadget id="calculator">17 * 16</gadget>
<output>272</output>
<gadget id="calculator">17 * 17</gadget>
<output>289</output>
<gadget id="calculator">16 / 2</gadget>
<output>8</output>
<gadget id="calculator">17 * 8</gadget>
<output>136</output>
<gadget id="calculator">15 / 2</gadget>
<output>15/2 = around 7.5</output>
<gadget id="calculator">16 * (15/2)</gadget>
<output>120</output>
<gadget id="calculator">272 + 289 + 136 + 120</gadget>
<output>817</output>
<result>817</result>


在3：7中，如果后项加上14，要使比值不变，前项应加上多少．

In 3:7, if 14 is added to the latter term, how much should be added to the former term to keep the ratio unchanged.

<gadget id="calculator">9 - 3</gadget>
<output>6</output>
<result>6</result>


(4/5)与125的积加上一个数的(2/3)，和是110，求这个数．

The product of (4/5) and 125 plus (2/3) of a number, the sum is 110, find this number.

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">(4/5) * 125</gadget>
<output>100</output>
<gadget id="calculator">110 - 100</gadget>
<output>10</output>
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">10 / (2/3)</gadget>
<output>15</output>
<result>15</result>


修一条公路，每天修全长的(1/16)，修了6天以后，还有7.5千米没修，这条公路全长多少千米？

To build a road, the full length (1/16) is built every day. After 6 days of repair, there are still 7.5 kilometers left to be repaired. How many kilometers is the total length of this road?

<gadget id="calculator">1 / 16</gadget>
<output>1/16 = around 0.0625</output>
<gadget id="calculator">(1/16) * 6</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>
<gadget id="calculator">7.5 / (5/8)</gadget>
<output>12</output>
<result>12</result>


<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">1 / 16</gadget>
<output>1/16 = around 0.0625</output>
<gadget id="calculator">1 / 32</gadget>
<output>1/32 = around 0.03125</output>
<gadget id="calculator">1 + (1/2) + (1/4) + (1/8) + (1/16) + (1/32)</gadget>
<output>63/32 = around 1.96875</output>
<gadget id="calculator">1 / 64</gadget>
<output>1/64 = around 0.015625</output>
<gadget id="calculator">(1/2) + (1/4) + (1/8) + (1/16) + (1/32) + (1/64)</gadget>
<output>63/64 = around 0.984375</output>
<gadget id="calculator">(63/32) - (63/64)</gadget>
<output>63/64 = around 0.984375</output>
<result>63/64 = around 0.984375</result>


14与72的积减去900所得的差除以3，商是多少？

What is the quotient of the product of 14 and 72 minus 900 divided by 3?

<gadget id="calculator">14 * 72</gadget>
<output>1_008</output>
<gadget id="calculator">1_008 - 900</gadget>
<output>108</output>
<gadget id="calculator">108 / 3</gadget>
<output>36</output>
<result>36</result>


永丰制衣厂做200套校服，上衣每件成本18元，裤子每条成本12元．一共需要成本多少元？(用两种方法解答)

Yongfeng Garment Factory makes 200 sets of school uniforms, the cost of each jacket is 18 yuan, and the cost of each pair of trousers is 12 yuan. How much does it cost in total? (answer in two ways)

<gadget id="calculator">200 * 18</gadget>
<output>3_600</output>
<gadget id="calculator">200 * 12</gadget>
<output>2_400</output>
<gadget id="calculator">3_600 + 2_400</gadget>
<output>6_000</output>
<result>6_000</result>


水结成冰后，体积大约增加(1/10)，现在有30升水，结成冰后的体积是多少升？

After the water freezes, its volume increases approximately (1/10). Now there are 30 liters of water. What is the volume of the water after it freezes?

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>
<gadget id="calculator">30 * (11/10)</gadget>
<output>33</output>
<result>33</result>


有一包糖果．如果平均分给8个小朋友，正好分完；如果平均分给10个小朋友，也正好分完．这包糖果至少有多少块？

There is a bag of candy. If the average distribution is given to 8 children, it is just finished; if the average distribution is given to 10 children, it is just finished. How many candies are there at least in this bag?

<gadget id="calculator">2 * 2 * 2 * 5</gadget>
<output>40</output>
<result>40</result>


一本词典打七折后卖35元，这本词典原价是多少元．

A dictionary is sold for 35 yuan after a 30% discount. What is the original price of this dictionary?

<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>
<gadget id="calculator">35 / (7/10)</gadget>
<output>50</output>
<result>50</result>


和3.6千米相等的是多少米

How many meters is equal to 3.6 kilometers

<gadget id="calculator">3.6 * 1_000</gadget>
<output>3_600</output>
<result>3_600</result>


450*10600积的末尾连续有多少个0．

How many consecutive 0s are there at the end of the 450*10600 product?


服装店做童装，每套需要用布2.5米，那么用8米布，最多可以生产出这样的童装多少套？

A clothing store needs to use 2.5 meters of cloth for each set of children's clothing, so how many sets of such children's clothing can be produced at most with 8 meters of cloth?


五三班为庆祝"元旦"举行文艺会演，买了80个气球装饰教室，共用去11.84元．平均每个气球多少元？

To celebrate "New Year's Day", Class 5 and 3 held a cultural performance, bought 80 balloons to decorate the classroom, and shared it for 11.84 yuan. How much is an average balloon?

<gadget id="calculator">11.84 / 80</gadget>
<output>0.148</output>
<result>0.148</result>


<gadget id="calculator">12 * 14</gadget>
<output>168</output>
<gadget id="calculator">2 / 168</gadget>
<output>1/84 = around 0.011905</output>
<gadget id="calculator">14 * 16</gadget>
<output>224</output>
<gadget id="calculator">2 / 224</gadget>
<output>1/112 = around 0.008929</output>
<gadget id="calculator">16 * 18</gadget>
<output>288</output>
<gadget id="calculator">2 / 288</gadget>
<output>1/144 = around 0.006944</output>
<gadget id="calculator">18 * 20</gadget>
<output>360</output>
<gadget id="calculator">2 / 360</gadget>
<output>1/180 = around 0.005556</output>
<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">(1/84) + (1/112) + (1/144) + (1/180) + (1/20)</gadget>
<output>1/12 = around 0.083333</output>
<result>1/12 = around 0.083333</result>


小松读一本书，已读与未读的页数之比是3：4，后来又读了33页，已读与未读的页数之比变为5：3，这本书共有多少页？

Xiaosong reads a book, the ratio of the number of pages he has read to the number of unread pages is 3:4, and later he reads 33 pages, the ratio of the number of pages he has read to the number of unread pages becomes 5:3, how many pages are there in this book ?

<gadget id="calculator">5 + 3</gadget>
<output>8</output>
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>
<gadget id="calculator">3 + 4</gadget>
<output>7</output>
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>
<gadget id="calculator">(5/8) - (3/7)</gadget>
<output>11/56 = around 0.196429</output>
<gadget id="calculator">33 / (11/56)</gadget>
<output>168</output>
<result>168</result>


服装厂有一块85.6米长的布，已经用了32.4米，剩下的做童装．一套童装用布1.4米，可以做多少套童装？

The garment factory has a piece of cloth 85.6 meters long, 32.4 meters have been used, and the rest is used for children's clothing. A set of children's clothing uses 1.4 meters of cloth, how many sets of children's clothing can be made?

<gadget id="calculator">85.6 - 32.4</gadget>
<output>53.2</output>
<gadget id="calculator">53.2 / 1.4</gadget>
<output>38</output>
<result>38</result>


一箱橙汁48元，每箱12瓶．芳芳要买3瓶，需要付多少元．

box of orange juice is 48 yuan, 12 bottles per box. How much does Fangfang need to pay for 3 bottles?

<gadget id="calculator">48 / 12</gadget>
<output>4</output>
<gadget id="calculator">4 * 3</gadget>
<output>12</output>
<result>12</result>


What is the integer part of the quotient of 16/(0.40+0.41+0.42+…+0.59)?


一根9.6米长的绳子，对折再对折后，每段长是多少米．

A 9.6-meter-long rope is folded in half and then folded in half again, what is the length of each section in meters?

<gadget id="calculator">2 * 2</gadget>
<output>4</output>
<gadget id="calculator">9.6 / 4</gadget>
<output>2.4</output>
<result>2.4</result>


今年女儿的年龄是妈妈的(1/5)，8年后，女儿是妈妈年龄的(1/3)．今年女儿多少岁？

This year the daughter's age is the mother's (1/5), and 8 years later, the daughter is the mother's age (1/3). How old is your daughter this year?

<gadget id="calculator">3 - 1</gadget>
<output>2</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">5 - 1</gadget>
<output>4</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(1/2) - (1/4)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">8 / (1/4)</gadget>
<output>32</output>
<gadget id="calculator">32 * (1/4)</gadget>
<output>8</output>
<result>8</result>


小刚去散步，走10米后看到了第一盏路灯，接着他每走10米都能看到一盏路灯．当他走到第20盏路灯时，他已经走了多少米？

Xiaogang went for a walk, and saw the first street light after walking 10 meters, and then he could see a street light every 10 meters. How many meters has he traveled when he reaches the 20th street light?

<gadget id="calculator">20 * 10</gadget>
<output>200</output>
<result>200</result>


要使48□，这个数为3的倍数，□里最小可以填多少．

To make 48□, this number is a multiple of 3, what is the minimum number that can be filled in □.


图书角有故事书、科技书、文艺书三种书，故事书的本数占总数的(3/8)，科技书比故事书少(1/6)，科技书有25本，故事书、科技书、文艺书共有多少本？

There are three kinds of books in the book corner: story books, science books, and literary books. How many books and art books are there?

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>
<gadget id="calculator">25 / (5/6)</gadget>
<output>30</output>
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">30 / (3/8)</gadget>
<output>80</output>
<result>80</result>


把一个长1.2米，宽0.6米，高4分米的长方体鱼缸放在厅堂里，这个鱼缸的占地面积是多少．

Put a cuboid fish tank with a length of 1.2 meters, a width of 0.6 meters, and a height of 4 decimeters in the hall. What is the area occupied by the fish tank?

<gadget id="calculator">1.2 * 0.6</gadget>
<output>0.72</output>
<result>0.72</result>


把40块饼干和30颗糖果平均分给一组同学，结果饼干还剩5块，糖果还余2颗．这个小组最多有多少名同学？

Divide 40 biscuits and 30 candies equally among a group of students. As a result, there are 5 biscuits and 2 candies left. What is the maximum number of students in this group?


(4/5)米表示的意义是把多少米米平均分成5份，表示其中的1份．

The meaning of (4/5) meter is to divide the number of meters into 5 parts on average, and represent 1 part of them.


<gadget id="calculator">486 / 18</gadget>
<output>27</output>
<gadget id="calculator">27 * 25</gadget>
<output>675</output>
<gadget id="calculator">1_695 + 675</gadget>
<output>2_370</output>
<result>2_370</result>


三年级的学生去劳动．女生有42人，男生有54人．6名学生分成一组，一共可以分成多少个组？

The third grade students go to work. There are 42 girls and 54 boys. 6 students are divided into groups, how many groups can they be divided into?

<gadget id="calculator">42 + 54</gadget>
<output>96</output>
<gadget id="calculator">96 / 6</gadget>
<output>16</output>
<result>16</result>


武警官兵抢修一段路，第一天修了全长的一半少40米，第二天修了余下的一半多40米，这时还剩下60米．这段路全长多少米？

Armed police officers rushed to repair a section of the road. On the first day, half of the total length was repaired, which was less than 40 meters. On the second day, the remaining half was repaired by more than 40 meters. At this time, there were still 60 meters left. How long is this road in meters?

<gadget id="calculator">40 + 60</gadget>
<output>100</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">100 / (1/2)</gadget>
<output>200</output>
<gadget id="calculator">200 - 40</gadget>
<output>160</output>
<gadget id="calculator">160 / (1/2)</gadget>
<output>320</output>
<result>320</result>


某厂的工人中，女工比男工多(2/3)，后来又把45名男工换为女工，使得女工人数达到总人数的(20/29)，这时有多少名女工？

Among the workers in a certain factory, there are more female workers than male workers (2/3). Later, 45 male workers were replaced by female workers, so that the number of female workers reached the total number (20/29). How many female workers were there at that time?

<gadget id="calculator">20 / 29</gadget>
<output>20/29 = around 0.689655</output>
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">1 + (2/3)</gadget>
<output>5/3 = around 1.666667</output>
<gadget id="calculator">1 + 1 + (2/3)</gadget>
<output>8/3 = around 2.666667</output>
<gadget id="calculator">(5/3) / (8/3)</gadget>
<output>5/8 = around 0.625</output>
<gadget id="calculator">(20/29) - (5/8)</gadget>
<output>15/232 = around 0.064655</output>
<gadget id="calculator">45 / (15/232)</gadget>
<output>696</output>
<gadget id="calculator">696 * (20/29)</gadget>
<output>480</output>
<result>480</result>


甲工程队完成一项工程需12个月，甲工程队平均每月完成整项工程的多少(用分数表示)．

It takes 12 months for engineering team A to complete a project, and the average amount of the entire project completed by engineering team A per month (expressed in fractions).

<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>
<result>1/12 = around 0.083333</result>


早晨，小明沿学校的长方形篮球场跑步锻炼身体，篮球场长28米、宽15米，小明跑了两圈，他跑了多少米？

In the morning, Xiao Ming runs along the school's rectangular basketball court to exercise. The basketball court is 28 meters long and 15 meters wide. Xiao Ming ran two laps. How many meters did he run?

<gadget id="calculator">28 + 15</gadget>
<output>43</output>
<gadget id="calculator">43 * 2 * 2</gadget>
<output>172</output>
<result>172</result>


爷爷今年78岁，是小明今年年龄的6倍，爸爸今年比小明今年年龄的4倍小3岁，爸爸今年几岁？

Grandpa is 78 years old this year, which is 6 times of Xiao Ming's age this year. Dad is 3 years younger than 4 times of Xiao Ming's age this year. How old is Dad this year?

<gadget id="calculator">78 / 6</gadget>
<output>13</output>
<gadget id="calculator">13 * 4</gadget>
<output>52</output>
<gadget id="calculator">52 - 3</gadget>
<output>49</output>
<result>49</result>


做一朵大红花要用(1/4)m**2红布，用去了15m**2红布的(2/5)，可以做多少朵大红花？

It takes (1/4)m**2 red cloth to make a big red flower, and (2/5) of 15m**2 red cloth is used, how many big red flowers can be made?

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(2/5) / (1/4)</gadget>
<output>8/5 = around 1.6</output>
<gadget id="calculator">15 * (8/5)</gadget>
<output>24</output>
<result>24</result>


有两棵树苗，一棵高(9/10)米，另一棵高(8/10)米，一棵比另一棵高多少米？

There are two saplings, one is (9/10) meters high and the other is (8/10) meters high, how much taller is one than the other?

<gadget id="calculator">9 / 10</gadget>
<output>9/10 = around 0.9</output>
<gadget id="calculator">8 / 10</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">(9/10) - (4/5)</gadget>
<output>1/10 = around 0.1</output>
<result>1/10 = around 0.1</result>


甲、乙两车从两地相对开出，甲车90km/h，乙车80km/h，相遇时甲比乙多行78km，求两地的路程．

Car A and car B drive oppositely from two places, car A is 90km/h, car B is 80km/h, when they meet each other, car A travels 78km longer than car B, find the distance between the two places.

<gadget id="calculator">90 - 80</gadget>
<output>10</output>
<gadget id="calculator">78 / 10</gadget>
<output>39/5 = around 7.8</output>
<gadget id="calculator">90 + 80</gadget>
<output>170</output>
<gadget id="calculator">(39/5) * 170</gadget>
<output>1_326</output>
<result>1_326</result>


小华的邮票枚数比小兰多(1/3)，小华应拿出自己邮票枚数的多少给小兰，两人的邮票枚数就一样多．

Xiaohua has more stamps than Xiaolan (1/3), Xiaohua should give Xiaolan the amount of his own stamps, and the two have the same number of stamps.

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(1/3) * (1/2)</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>
<gadget id="calculator">(1/6) / (4/3)</gadget>
<output>1/8 = around 0.125</output>
<result>1/8 = around 0.125</result>


火车去年的速度是180千米/时，今年提速20%，今年火车速度是多少？

The speed of the train last year was 180 km/h, and this year the speed increased by 20%. What is the speed of the train this year?

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>
<gadget id="calculator">180 * (6/5)</gadget>
<output>216</output>
<result>216</result>


三个连续自然数从小到大依次是7，11，13的倍数，这三个自然数的和最小是多少？

Three consecutive natural numbers from small to large are multiples of 7, 11, and 13. What is the smallest sum of these three natural numbers?

<gadget id="calculator">143 * 5</gadget>
<output>715</output>
<gadget id="calculator">715 - 1</gadget>
<output>714</output>
<gadget id="calculator">77 + 714</gadget>
<output>791</output>
<gadget id="calculator">791 + 792 + 793</gadget>
<output>2_376</output>
<result>2_376</result>


甲数是3200，是乙数的80倍，甲乙两数相差多少．

The number of A is 3200, which is 80 times of the number of B. What is the difference between the two numbers of A and B?

<gadget id="calculator">3_200 / 80</gadget>
<output>40</output>
<gadget id="calculator">3_200 - 40</gadget>
<output>3_160</output>
<result>3_160</result>


已知二月存款240万元，四月份比二月份多存25%，四月存款多少元？

It is known that the deposit in February is 2.4 million yuan, and the deposit in April is 25% more than that in February. How much is the deposit in April?

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>
<gadget id="calculator">240 * (5/4)</gadget>
<output>300</output>
<result>300</result>


直角度数的(3/5)是多少度．

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">90 * (3/5)</gadget>
<output>54</output>
<result>54</result>


8□0/7，要使商末尾有零，□里可以填的数字是多少

8□0/7, if there is a zero at the end of the quotient, what number can be filled in □


食堂买来3车白菜、大米共850千克，其中大米100千克．白菜平均每车多少千克？

The cafeteria bought 3 carts of cabbage and rice totaling 850 kg, including 100 kg of rice. How many kilograms of cabbage is average per car?

<gadget id="calculator">850 - 100</gadget>
<output>750</output>
<gadget id="calculator">750 / 3</gadget>
<output>250</output>
<result>250</result>


做一个没有盖的长方体玻璃缸，长60厘米，宽50厘米，高40厘米．需要玻璃多少平方厘米？

Make a cuboid glass jar without a cover, 60 cm long, 50 cm wide, and 40 cm high. How many square centimeters of glass do you need?

<gadget id="calculator">60 * 50</gadget>
<output>3_000</output>
<gadget id="calculator">60 * 40</gadget>
<output>2_400</output>
<gadget id="calculator">50 * 40</gadget>
<output>2_000</output>
<gadget id="calculator">2_400 + 2_000</gadget>
<output>4_400</output>
<gadget id="calculator">4_400 * 2</gadget>
<output>8_800</output>
<gadget id="calculator">3_000 + 8_800</gadget>
<output>11_800</output>
<result>11_800</result>


<gadget id="calculator">20 + 1</gadget>
<output>21</output>
<gadget id="calculator">20 / 2</gadget>
<output>10</output>
<gadget id="calculator">21 * 10</gadget>
<output>210</output>
<result>210</result>


<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">(3/4) - (1/8)</gadget>
<output>5/8 = around 0.625</output>
<gadget id="calculator">1 - (5/8)</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">25 * (3/8)</gadget>
<output>75/8 = around 9.375</output>
<result>75/8 = around 9.375</result>


一段方钢长8分米，把它截成3段后，表面积增加了1.6平方分米，这段方钢的体积是多少立方分米．

A section of square steel is 8 decimeters long. After cutting it into 3 sections, the surface area increases by 1.6 decimeters. What is the volume of this section of square steel?

<gadget id="calculator">1.6 / 4</gadget>
<output>0.4</output>
<gadget id="calculator">0.4 * 8</gadget>
<output>3.2</output>
<result>3.2</result>


通过一座桥，直径是1.2米的车轮需转500圈，这座桥长多少米？

A wheel with a diameter of 1.2 meters needs to rotate 500 times to pass a bridge. How long is the bridge?

<gadget id="calculator">3.14 * 1.2</gadget>
<output>3.768</output>
<gadget id="calculator">3.768 * 500</gadget>
<output>1_884</output>
<result>1_884</result>