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July 23, 2014

July 23, 2014

Posted by **Bob** on Wednesday, August 25, 2010 at 2:39pm.

- math -
**Ms. Sue**, Wednesday, August 25, 2010 at 2:56pmAnswered earlier today:

http://www.jiskha.com/display.cgi?id=1282735117

- math -
**drwls**, Wednesday, August 25, 2010 at 2:56pm"Rich?" Is that supposed to be Richmond VA?

Rich to Phila distance = 70x5 = 350 miles

Boston to Phila distance = X

(X + 350)/13 = 70 mph

Solve for X

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