document.write( "Question 455494: Painters A and B can paint a wall in 10 hours when working at the same time. Painter B works twice as fast as A. How long would it take to each of them to paint if they worked alone? \n" ); document.write( "
Algebra.Com's Answer #312755 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
1/x+2/x=1/10
\n" ); document.write( "10+20=x
\n" ); document.write( "x=30
\n" ); document.write( "Painter A takes 30 hours to paint the wall. Painter B takes 15 hours to paint the wall..
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