document.write( "Question 1034525: John can paint the barn in 6 hours, Sam can paint the barn in 7 hours. How long will it take them to paint the barn together? \n" ); document.write( "
Algebra.Com's Answer #649183 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
42/13 hours \n" ); document.write( "
\n" );