![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
A pile of coal is transported in three days. One fifth of it is transported in the first day. The ratio of the second day to the third day is 5:8. The third day is 38 tons more than the first day
On the second and third day of the games, 1-1 / 5 = 4 / 5
(4 / 5) × [8 / (5 + 8)] = 32 / 65 on the third day
Total amount: 38 ÷ (32 / 65-1 / 5) = 130 tons
A pile of coal, 500 tons in the first day, just carried away 1 / 4 of this pile of coal, the next day and the total mass ratio of this pile of coal is 3:8, how many tons in the next day?
The details of the problem are not clear. Is it 3 / 8 of the whole pile of coal transported on the second day or the remaining 3 / 8 after the first day?
If the former: the second day (500t * 4) * 3 / 8 = 750t
If it is the latter, it will be (500t * 3) * 3 / 8 = 562.5t on the second day
RELATED INFORMATIONS
- 1. If you measure a pile of coal, you can transport 500 tons on the first day, which is exactly 1 / 4 of the pile of coal, and the ratio of the coal transported on the next day to the total quality of the pile of coal A pile of coal, 500 tons in the first day, just carried away 1 / 4 of this pile of coal, the next day and the total mass ratio of this pile of coal is 3:8, how many tons in the next day?
- 2. The transport team transported a batch of coal, 1104kg in the first day, and a quarter more in the second day than in the first day. In two days, 40% of this batch of coal was transported, and the rest was planned How many kilos do you need to transport in the last two days?
- 3. A batch of goods was transported 17.5 tons in the first day, and 80% of the total amount was transported in the two days. The ratio of the quantity transported in the second day to the remaining quantity is 9:4. How many tons of this batch of goods are there in total
- 4. For a batch of goods, 5 / 1 of the total amount was transported on the first day, 15 tons less than that on the second day. A total of 45 tons were transported in two days. How many tons of this batch of goods?
- 5. There is a batch of goods in the shopping mall. On the first day, 13% of the total goods were transported, and on the second day, 40% of the total goods were transported. At this time, there are still 20 tons left. How many tons are there in this batch of goods?
- 6. A pile of goods, a car to 15 times to transport, B car to 10 times to transport. If two cars together, how many times can transport? Don't just answer,
- 7. How much is 9 tons minus 6500 kg?
- 8. I know that dinosaurs died out in 65 million years and lived on earth for 160 million years
- 9. A commodity used to cost 6500 yuan per piece. After 20% increase, it was reduced by 20%. How much is it now?
- 10. Uncle Wang opened a fruit shop. He went to the apple producing area to buy apples at 1.20 yuan per kilogram. Once he went to the apple producing area to buy 5000 kilograms of apples, and the freight alone cost 200 yuan. He also wanted to get 20% profit. How much is the price per kilogram?
- 11. There are two granaries A and B. It is known that the grain stored in a granary is three times as much as that in B granary. Now the grain stored in a granary is increased by 80t and that in B granary is increased by 100t. At this time, the grain stored in a granary is twice as much as that in B granary How many tons of grain were stored in warehouse B?
- 12. There are 100 tons of goods in warehouse A and warehouse B. If 15 tons of goods are transported from warehouse A to warehouse B, warehouse B will be 3 times more than warehouse A by 10 tons. How many tons are there in warehouse A and warehouse B? Use the equation to solve, hurry!
- 13. There are 30 tons of fish in warehouse A and 40 tons of fish in warehouse B of a fishing ground. It is necessary to transport 80 tons of fish to these two warehouses, so that the amount of fish in warehouse A is 1.5 times of that in warehouse B. how many tons of fish should be transported to warehouse A and warehouse B respectively?
- 14. There are 36 seat and 42 seat buses for a second grade autumn outing in Hangzhou. If there are several 36 seat buses, they are just full. If only 42 seat buses are rented, one less bus can be rented, and a number of buses are not full, but there are more than 30 people How many people go on spring outings in the second year of junior high school? Please use the equation of first degree with one variable,
- 15. A batch of goods is allocated to Party A, Party B and Party C according to the ratio of 2:3:4. Party A (& nbsp; & nbsp;) transports this batch of goods, and Party C (& nbsp; & nbsp;) transports this batch of goods more than Party B
- 16. A batch of chemical fertilizer will be delivered in seven days. How many parts of this batch of chemical fertilizer will be delivered every day? How many days?
- 17. The sum of the three numbers of a, B and C is 98, a is equal to 2:3, B is equal to 5:8, then what is B?
- 18. A car transported chemical fertilizer from the warehouse. On the first day, it transported 2 / 9 of the total amount, and on the second day, it transported the remaining 3 / 8, How many tons of fertilizer are there in the warehouse? I'll take it step by step. Thank you
- 19. For a pile of chemical fertilizer, 360 tons are transported in the first day, accounting for 2 / 5 of this pile of chemical fertilizer. The ratio of tons transported in the second day to the total tons of this pile of chemical fertilizer is 1:5 How many tons were shipped the next day?
- 20. There are 5400 tons of chemical fertilizer in warehouse A and 29 tons are sold, which is exactly half of the tons of chemical fertilizer in warehouse B. how many tons of chemical fertilizer are there in warehouse B?