document.write( "Question 1144630: Wyatt left his house and rode his bike into town at 10 mph. Along the way he got a flat so he had to turn around and walk his bike back to his house traveling 5 mph. If the trip down and back took 9 hours, how far did he get before his tire went flat? \n" ); document.write( "
Algebra.Com's Answer #765801 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
d, distance until flat\r
\n" ); document.write( "\n" ); document.write( "\"d%2F10\", time until flat
\n" ); document.write( "\"d%2F5\", time walking back\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28d%2F10%2Bd%2F5=9%29\"\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "\"10%28d%2F10%2Bd%2F5%29=10%2A9\"\r
\n" ); document.write( "\n" ); document.write( "\"d%2B2d=90\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28d=30%29\"
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