There was a batch of goods at the station, which took 20% in the morning, 40% in the afternoon, and 3 tons more in the afternoon than in the morning. How many tons were there in this shipment?
3. Party A and Party B walked across two places at the same time and met at a distance of 40 meters from the midpoint. It is known that Party A walked 55% of the whole journey. How many meters have you walked?
4. The cargo capacity of ship A is 25% more than that of ship B, and the deadweight of both ships is 3600 tons. How many tons are each loaded by Ship A and Ship B?
5. The road repair has been completed by 25%. If we build 150m again, we can complete half of the road. How long is this road?
6. I bought a batch of fruits in the store, which sold 30% on the first day and 120kg on the second day, 20% more than the first day. How many kilograms are there in this batch of fruit?
7. Sun Gang has a story book. The first one, Harle, wrote 40% of the book, and the second one, Harle, wrote the remaining 60%. There are still 120 pages left to read. How many pages are there in this book?
8. The current price of a domestic color TV set is 1440 yuan, which is lower than the original price 10%. What is the original price of this domestic color TV?
9. Party A and Party B each deposit 3,500 yuan, and Party A's deposit is 25% less than Party B's. How much does Party A and Party B each deposit?
10. After the train travels at a speed of 60 kilometers per hour to 30% of the whole journey, there is still 120 kilometers from the midpoint. At this speed, how many hours will it take to complete the journey?
1 1. A bundle of wires has gone 20 meters, and the rest is 4 meters less than the original 60%. How many meters was the original bundle of wires?
12, Xiao Ming read a popular science book. He has read 20% of the books, 36 pages less than the rest. How many pages does this popular science book have?
13. The grocery store sells two items at the same time, each at the price of 240 yuan, one of which earned 20% and the other lost 20%. Did this store make a profit or lose money by selling these two goods?
14, a book, I read 25% of the whole book on the first day. If I read another 30 pages, the ratio of what I have finished to what I have left is 2: 3. How many pages are there in this book?
15, there is 25% left in a barrel of oil, which is exactly 2 kilograms. How many kilograms is this barrel of oil?
16, a barrel of oil is 25% used, leaving 12 Jin. How many kilograms is this barrel of oil?
17, Xiaoming collected some stamps, of which 26% were China stamps, the rest were foreign stamps, and there were 78 foreign stamps. How many stamps did Xiaoming collect?
18. Line workers want to lay cables under the road, and 60% of them have been laid, which is exactly 480 meters. How many meters should be laid? How many meters do you need to complete this task?
19, Yuexing Primary School has 96 computers this year, an increase of 20% over last year. How many computers were there in Yuexing Primary School last year?
20. The canteen bought 450 Jin of rice, and the flour bought was 20% less than that of rice. How many kilograms of flour did you buy?
2 1, the canteen bought 450kg of flour, 20% less than the rice. How many kilograms of rice did you buy?
22. Chunlin Primary School carried out tree planting activities, in which 40% of the trees were planted in the sixth grade and 15% in the fifth grade, with a total of 220 trees planted in the two grades. How many trees did Chunlin Primary School plant this time?
23, a steel pipe, used 25%, just used 67 meters, how many meters is this steel pipe?
24, a steel pipe, 25% used, just 67 meters left, how many meters is this steel pipe?
25. A steel pipe accounts for 25%, which is exactly 67 meters. How many meters is left in this steel pipe?
26. The school used tons of coal in 10, saving 12.5% than planned. How many tons of coal are planned to be transported in October?
27. The weight of astronauts on the moon is equivalent to 20% of that on the earth, and an astronaut lost 64 kilograms when he went to the moon. How much does this astronaut weigh on earth?
There are 45 students in Class Two, Grade Five, 80% of whom are boys. How many boys and girls are there?