document.write( "Question 1097973: Stan drove for h hours at a constant rate of r miles per hour. How many miles did he cover during the final 20 minutes of his drive? \n" ); document.write( "
Algebra.Com's Answer #712367 by Alan3354(69443)\"\" \"About 
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20 mins = (1/3) hour
\n" ); document.write( "d = r/3
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