document.write( "Question 293105: Jim can paint a house in 10 hours and Bill can paint the same house in 12 hours.How long will it take if they work together. Thanks!! \n" ); document.write( "
Algebra.Com's Answer #211579 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
1/10+1/12=1/x
\n" ); document.write( "(12+10)/10*12=1/x
\n" ); document.write( "22/120=1/x
\n" ); document.write( "22x=120
\n" ); document.write( "x=120/22
\n" ); document.write( "x=5.455 hours to paint the house working together.
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