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Car a and car B go from a and B at the same time. After six hours of meeting, car a goes to B for another four hours. Q: how many hours did car B go to a after meeting?
16 + 4 × 6 ^ (16-16 + 4), = 110 × 6 ^ 115, = 9 (hours). A: it took another 9 hours for car B to reach a after the meeting
A and B both rode motorcycles from both sides at the same time. A traveled 35 kilometers per hour and B 32 kilometers per hour. When they met, they were 3000 away from the midpoint
Party A and Party B ride motorcycles from both sides at the same time. Party A travels 35 kilometers per hour and Party B 32 kilometers per hour. When they meet, they are 3 kilometers away from the midpoint. How many meters is the distance between the two places?
The question is not complete!
Party A and Party B set out from ab at the same time. Party A rode bicycles and Party B rode motorcycles. They went along the same route at a constant speed and met each other after 3 hours
It is known that B traveled 84 kilometers more than a when they met. After 5 / 4 hours, B arrived at a. what were the speeds of a and B?
Suppose that the speed of a is x km / h and that of B is y km / h
3y-3x=84
(3+5/4)y=3x+3y
Solution
x=48 y=20
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