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):
