SOLUTION: 2 trains travel at speeds of 72km/h and 48km/h respectively. If they start at the same time and travel towards each other from two places 600km apart, how long will it be before th
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Question 1112317: 2 trains travel at speeds of 72km/h and 48km/h respectively. If they start at the same time and travel towards each other from two places 600km apart, how long will it be before they meet? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! 2 trains travel at speeds of 72km/h and 48km/h respectively. If they start at the same time and travel towards each other from two places 600km apart, how long will it be before they meet?
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Add the speeds when going in opposite directions.
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d = r*t
t = d/r
