document.write( "Question 213621: Joe drives his car at an average speed of 100 km per for for 5 hours. how far did he drive? \n" ); document.write( "
Algebra.Com's Answer #161406 by rfer(16322)\"\" \"About 
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D=rt
\n" ); document.write( "D=100*5
\n" ); document.write( "D=500 km
\n" ); document.write( "r=rate or speed
\n" ); document.write( "t=hours
\n" ); document.write( "
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