document.write( "Question 1005572: Two painters, Jane and Jesse, working together paint a certain room in 3 hours. If it takes Jesse, working alone, 8 hours to paint the room, how long would it take Jane to paint the same room all by herself? \n" ); document.write( "
Algebra.Com's Answer #621761 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! Work these as fractions of room painted in 1 hour. \n" ); document.write( "Jesse (1/8) \n" ); document.write( "J and J (1/3) \n" ); document.write( "Therefore \n" ); document.write( "(1/8)+ x=(1/3) \n" ); document.write( "Multiply all by 24 to clear fractions \n" ); document.write( "3+24x=8 \n" ); document.write( "24x=5 \n" ); document.write( "x=5/24 \n" ); document.write( "Jane paints 5/24th of the room in 1 hour. \n" ); document.write( "It takes her 24/5 hours or 4.8 hours to paint the room. \n" ); document.write( " |