document.write( "Question 1154231: Shirley and Jim, working together, can clean the house in 8 hours. Working alone, Jim takes twice as long as Shirley. How long does it take Shirley to clean the house alone? \n" ); document.write( "
Algebra.Com's Answer #776634 by greenestamps(13198)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "If Jim takes twice as long as Shirley to clean the house, then when working together Jim does 1/3 of the work and Shirley does 2/3. \n" ); document.write( "In taking 8 hours to do the job together, Jim does 1/3 of the work; that means it would take him 8*3=24 hours to do the job alone. \n" ); document.write( "And since he alone takes twice as long a Shirley, Shirley would take 12 hours to do the job alone. \n" ); document.write( " \n" ); document.write( " |