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jonathan can jog 3 and 2/5 miles in 7/8 find his average speed in miles per hour
 Sep 9, 2013
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Completely irrelevant presentation of statement of the problem. "In 7/8" what? Does he jog 3 OR 2/5 miles and how to understand "AND"? Specify what you meant to be posted.
 Sep 9, 2013

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