SOLUTION: two trains start from the same station and run in opposite directions. one runs at a uniform rate of 30km an hour and the other runs at 35km an hour. in how many hours will they be
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Question 266414: two trains start from the same station and run in opposite directions. one runs at a uniform rate of 30km an hour and the other runs at 35km an hour. in how many hours will they be 195km apart? Answer by checkley77(12844) (Show Source):
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