document.write( "Question 1160086: Lance can bike at 12 mph. Greg can bike at 10
\n" ); document.write( "mph. Bubba can bike at 8 mph. They need to ride a
\n" ); document.write( "combined distance of 200 miles. How long will this
\n" ); document.write( "take?\r
\n" ); document.write( "\n" ); document.write( "They will have biked a combined distance of 200
\n" ); document.write( "miles after _________ hours
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #783231 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
in x hours to get to total of 200 miles\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"12x%2B10x%2B8x=200\"\r
\n" ); document.write( "\n" ); document.write( "\"30x=200\"\r
\n" ); document.write( "\n" ); document.write( "\"3x=20\"\r
\n" ); document.write( "\n" ); document.write( "\"x=6%262%2F3\"------------------ 6 hours 40 minutes
\n" ); document.write( "
\n" );