A car is 85 kilometers per hour, which is 5 kilometers more than the speed of Li Ming's bicycle. How many kilometers does Li Ming travel per hour?

If someone rides a bicycle from place a to place B, if the speed is 1 km faster than usual per hour, it can arrive 7 minutes earlier. If the speed is 1 km slower per hour, it will arrive 8 minutes later

If someone rides a bicycle from place a to place B, if the speed is 1 km faster than usual per hour, he can get there 7 minutes earlier. If he is 1 km slower per hour, he will get there 8 minutes later

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1. A car travels 358 kilometers in 3.5 hours, and someone rides a bicycle 14 kilometers per hour. How many times is the speed of the car faster than that of the bicycle?
2. The distance between a and B is 360 km. A ship goes back and forth between a and B. It takes 18 hours downstream and 24 hours upstream. The static water velocity is x and the water velocity is y The distance between a and B is 360 km. A ship travels between a and B for 18 hours downstream and 24 hours upstream. Suppose that the speed of the ship in still water is x km / h and the water speed is y km / h, then the equations are formulated and explained carefully
3. 1. Motorcycles travel 40 kilometers per hour. (1) the speed of a bicycle is three fifths slower than that of a motorcycle. How many kilometers per hour does a bicycle travel? (2) The speed of a car is 8 / 5 faster than that of a motorcycle. How many kilometers can a car travel per hour? 2. The original price of a TV set is 1500 yuan, but now it's sold at 1 / 8 of the price. How much is the price of this TV set now?
4. There are 360 electric vehicles and bicycles in total. Bicycles are four times as many as electric vehicles. How many bicycles are there It's a math problem
5. The distance between a and B is 360 km. It takes 9 hours for a car to go from a to B and 6 hours for it to return. The average speed of the car is（
6. When the express train reaches one third of the whole journey, the slow train runs for 60 kilometers, and when the express train reaches the second place, the speed of the train will be increased, If the speed of the two cars keeps the same in the process of driving, how many kilometers is the distance between a and B? 60×3＝180 What do you mean 180 △ 90% = 200
7. From place a to place B, it takes four hours for the express train to complete the whole journey, one hour faster than the local train. How much faster is the speed of the express train than the local train?
8. The fast train and the slow train go from place a to place B at the same time. When the fast train reaches the midpoint, the slow train is 25 kilometers away from the midpoint. When the fast train reaches place B, the slow train goes Seven eighths of the way, how many kilometers is the distance between a and B?
9. An express train and a local train leave at the same time from two stations 576km apart, and meet four hours later. It is known that the speed of the express train is twice that of the local train. How many kilometers do the two trains travel per hour?
10. An express train and a local train leave from a and B at the same time. They run in opposite directions. They met on the way when they were 4 hours old. The speed ratio of the express train and the local train is 3:2, which is the same The fast train runs 140 kilometers more than the slow train in case of time, so as to find the distance between a and B
11. How many times the speed of a bicycle is that of a car? Write the formula and the answer in fractions
12. A car from a to B, the front section is the ordinary highway, the rest of the road is the highway. It is known that the distance of the ordinary highway is half the distance of the highway, the speed of the car on the ordinary highway is 60 km / h, the speed on the highway is 100 km / h, the car from a to B has driven for 2.2 hours, how many kilometers is the distance between ab?
13. It takes 4 minutes for a train to pass a bridge with a length of 2.7 km. It is known that the speed of the train is 0.8 km per minute. How long is the train?
14. The distance between a and B is 31 km. A goes from a to B by bike. An hour later, B goes from a to B by motorcycle. It is known that a is 12 km / h and B is 28 km / h ① Ask B how many hours after starting to catch up with a; 2. If B returns immediately after arriving at B, how long is the distance between B and a on the way back PS: not much
15. Xiaoling read 19 pages of the book on the first day and 25 pages on the second day. The ratio of the number of pages she read in the two days to the number of pages in the book is 1:4. How many pages does the book have?
16. 126. Master and apprentice work together to process a batch of parts. If they finish the batch in 3 hours, master processes 60 parts per hour, apprentice works alone in 12.5 days. Ask for this batch of parts 1. The master and apprentice work together to process a batch of parts. If they finish this batch of parts in 3 hours, the master processes 60 parts per hour, and the apprentice works alone for 12.5 days. How many parts can I ask for?
17. A car from a to B, if 36 kilometers per hour, 8 hours to reach, the car at 36 kilometers per hour after a period of time, because it took 15 minutes to line up to refuel, in order to be able to arrive in B within 8 hours, after refuelling, must travel 7.2 kilometers per hour, how many kilometers from the gas station to B?
18. A car from a to B, first at 80 km / h for 5 hours, and then at 95 km / h for 2 hours, just arrived at B, how many kilometers is the distance from a to B?
19. The speed of a car is about 80 km / h. It takes five hours to go from place a to place B and four hours to return. What's the speed of return?
20. A train from place a to place B runs 4 / 7 of the whole journey in 5 hours. At this speed, it takes several hours to complete the whole journey