document.write( "Question 769826: how many miles per hour can ray run if he ran 20 and a half miles in 2 and a 1/4 of hours \n" ); document.write( "
Algebra.Com's Answer #469105 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
Speed = Distance/Time
\n" ); document.write( "2 1/4 hours = 2.25hrs
\n" ); document.write( "Speed = 20.5 miles/2.25hrs
\n" ); document.write( "Speed = 9.11mph
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
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