SOLUTION: two trains travel in the same direction on parallel tracks. train A starts out 50 kilometers ahead of train B. train A travels 90 kilometers per hour and train B travels 100 kilome
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Question 396790: two trains travel in the same direction on parallel tracks. train A starts out 50 kilometers ahead of train B. train A travels 90 kilometers per hour and train B travels 100 kilometers per hour. In how many hours will the trains be in the same place?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
B is traveling 10 km/hr faster than A. B has to cover 50 km at 10km/hr because the other 90 km/hour of B's speed is being used up keeping up with A.
John
My calculator said it, I believe it, that settles it
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