SOLUTION: A courier who goes at the rate of 4.5mi./h is followed, after 6.0h, by another who goes at the of 5.5mi./h. In how many hours will the second overtake the first?, x=?
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Question 1152903: A courier who goes at the rate of 4.5mi./h is followed, after 6.0h, by another who goes at the of 5.5mi./h. In how many hours will the second overtake the first?, x=? Answer by greenestamps(13209) (Show Source):
