document.write( "Question 213831: Hey,
\n" ); document.write( "I need you to solve a problem for me, I really don't understand it.
\n" ); document.write( "The question is: If Sally can paint a house in 4 hours and John in 6 hours, how long will it take for both of them to paint the house together?\r
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "Sumaya.
\n" ); document.write( "

Algebra.Com's Answer #161531 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
4*6/(4+6)=24/10=2.4 hrs. ans. \n" ); document.write( "
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