SOLUTION: A bus left Memphis travelling east at 55 mph. Two hours later, a second bus left Memphis going east at 65 mph. How long did it take the second bus to catch the first?
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Question 1137249: A bus left Memphis travelling east at 55 mph. Two hours later, a second bus left Memphis going east at 65 mph. How long did it take the second bus to catch the first? Answer by josgarithmetic(39620) (Show Source):
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