document.write( "Question 297556: Juan can paint the neighbor's house four times as fast as Ariel. The year they worked together it took them 8 days. How long would it take each to paint the house alone? \n" ); document.write( "
Algebra.Com's Answer #214231 by richwmiller(17219) You can put this solution on YOUR website! 8/4a+8/a=1 \n" ); document.write( "2/a+8/a=1 \n" ); document.write( "2+8=a \n" ); document.write( "10=a \n" ); document.write( "j=10/4=2.5 \n" ); document.write( " \n" ); document.write( " |