document.write( "Question 542837: It costs the johnsons $216 to have a 9 ft by 12 ft wooden floor refinished. At that rate,how muchwould it cost them to have a 12 ft by 16 ft wooden floor refinished? \n" ); document.write( "
Algebra.Com's Answer #354677 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! (9*12)/216=(12*16)/x \n" ); document.write( "108/216=192/x \n" ); document.write( "108x=41472 \n" ); document.write( "x=41472/108 \n" ); document.write( "x=$384 \n" ); document.write( " |