document.write( "Question 139115: Lee can frame a cabin in 4 days less than ron When they work together they will do the job in 4 4/5 days how l ong would each of them take to frame the cabin alone. \n" ); document.write( "
Algebra.Com's Answer #101457 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X(X-4)/(X+X-4)=4.8 \n" ); document.write( "(X^2-4X)/(2X-4)=4.8 \n" ); document.write( "X^2-4X=4.8(2X-4) \n" ); document.write( "X^2-4X=9.6X-19.2 \n" ); document.write( "X^2-4X-9.6X+19.2=0 \n" ); document.write( "X^2-13.6+19.2=0 \n" ); document.write( "(X-12)(X-1.6)=0 \n" ); document.write( "X-12=0 \n" ); document.write( "X=12 ANSWER. \n" ); document.write( "12-4=8 ANSWER. \n" ); document.write( "PROOF: \n" ); document.write( "12*8/12+8=4.8 \n" ); document.write( "96/20=4.8 \n" ); document.write( "4.8=4.8 \n" ); document.write( " |