SOLUTION: two trains travel in the same direction on parallel track train a goes 50 kilometers ahead of train b train a goes 90 kilometers train b goes 100 kilometers in how many hours will
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Question 297352: two trains travel in the same direction on parallel track train a goes 50 kilometers ahead of train b train a goes 90 kilometers train b goes 100 kilometers in how many hours will the train meet Answer by rfer(16322) (Show Source):
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