document.write( "Question 301024: Ben can paint a kitchen in 5 hours. Courtney can paint the same room in 6 hours. How long will it take them, working together, to paint the kitchen? \n" ); document.write( "
Algebra.Com's Answer #215867 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 1/5+1/6=1/x \n" ); document.write( "(6+5)/5*6)=1/x \n" ); document.write( "11/30=1/x \n" ); document.write( "11x=30 \n" ); document.write( "x=30/11 \n" ); document.write( "x=2.7 hours working togeter. \n" ); document.write( " |