SOLUTION: Two cars leave town at the same time going in the same direction. One travels at 50 mph and the other travels as 70 mph. In how many hours will they 60 mi apart?

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Question 339250: Two cars leave town at the same time going in the same direction. One travels at 50 mph and the other travels as 70 mph. In how many hours will they 60 mi apart?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
moving apart at 20mph
60/20=3 hrs