SOLUTION: how do you show your work on this problem "Alberto ran 5 kilometers in 21 minutes.if ALBERTO continued to run at the same rate,how long would it take him to run a total of 15 kilom
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Question 807366: how do you show your work on this problem "Alberto ran 5 kilometers in 21 minutes.if ALBERTO continued to run at the same rate,how long would it take him to run a total of 15 kilometers? Answer by richwmiller(17219) (Show Source):
