SOLUTION: two trains leave from a station at the same time. they travel at opposite directions, one at 62km/h, the other at 48 km/h. howlong will it take brfore they are 550km apart.
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Question 371837: two trains leave from a station at the same time. they travel at opposite directions, one at 62km/h, the other at 48 km/h. howlong will it take brfore they are 550km apart. Answer by Fombitz(32388) (Show Source):
