2. The cargo is 500 tons, and each carriage is limited to 60 tons. * * * How many cars do you need?
3. Eggs collected at Hongxing Chicken Farm on Monday, one box 18kg. After eight cases are packed, there is still 16kg left. How many kilograms of eggs were collected on Monday?
4. Twenty-eight students in Grade Four want to make 160 small lanterns to celebrate the National Day. After some time, there are still 76 unfinished lanterns. How much did they do on average?
Huangshan Orchard harvested 300 boxes of apples and 260 boxes of pears. A truck can carry 40 cases at a time. How long will it take this truck to transport them?
6. A canal with a length of 370 meters was built, and it took six days to build * * * 3 12 meters. At this rate, can you finish it in a week?
7. An elephant in the park eats 350 kilograms of food a day, and the breeder prepares 5 tons of food, which is enough for the elephant to eat for 20 days?
8. A car starts from place A, passes through place B, and finally reaches place C. Its driving time and speed are as follows. How many kilometers has this car traveled from A to C?
9. An elephant in the park eats 350 kilograms of food a day, and the breeder prepares 5 tons of food, which is enough for the elephant to eat for 20 days?
10. A car starts from place A, passes through place B and finally reaches place C. Its driving time and speed are as follows. How many kilometers has this car traveled from A to C?
1 1. The fruit shop sold 127 kg of fruit on the first day, and the quantity sold on the second day was twice that of the first day, 15 kg. How many Jin of fruit did you sell the next day?
12. The distance from A to B is ***5 10 km, and the average speed of a train is 180 km. This train leaves A at 9: 00 a.m., and will it arrive at B at noon 12: 00?
13. It takes Liang Xiao 24 minutes to get from A to B by bike and only 6 minutes by car. Bicycles travel 260 meters per minute, and cars travel how many meters per minute?
14.5 boxes of bees can produce 375 kilograms of honey a year, and Kobayashi's family can produce honey 1200 kilograms a year. How many boxes of bees does Xiaolin keep a year?
15. A project was originally planned to be repaired15km per month, which can be completed in eight months. How long will it take to complete the task if 24 kilometers are repaired every month?
16. A football consists of 12 pieces of black leather (pentagon) and 20 pieces of white leather (hexagon). Now there are 180 pieces of white leather. How many pieces of black leather do you need to match the white leather to run out?
17. The price of a bottle of famous wine is 240 yuan. During the promotion period, the "buy three get one free" activity was launched. Uncle Wang bought three bottles at a time and gave another bottle. How much is the actual bottle?