SOLUTION: A bike messenger rode 4.5 miles to pick up a package at the edge of town. She then rode 3.9 miles back into town to deliver the package. The entire ride took her a half-hour, or 0.
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Question 317073: A bike messenger rode 4.5 miles to pick up a package at the edge of town. She then rode 3.9 miles back into town to deliver the package. The entire ride took her a half-hour, or 0.5 hour. Answer by nyc_function(2741) (Show Source):