document.write( "Question 227252: As part of the training program for the Boston Marathon, a runner wants to build endurance by running at a rate of 9mph for 20 min. How far will the runner travel in that time period? \n" ); document.write( "
Algebra.Com's Answer #168915 by checkley77(12844)\"\" \"About 
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d=rt
\n" ); document.write( "d=9*1/3
\n" ); document.write( "d=9/3
\n" ); document.write( "d=3 miles.
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