document.write( "Question 444102: Jane can paint a 12 foot by 12 foot wall in 3/4 of an hour. How long will it take her to paint another wall that is 15 x 16 ft. Do not use cross multiplication.Draw a picture. \n" ); document.write( "
| Algebra.Com's Answer #309275 by rwm(914)      You can put this solution on YOUR website! 12*12=144 sq ft \n" ); document.write( "15*16=20*12=240 \n" ); document.write( "20*12/12*12 \n" ); document.write( "20/12=5/3 \n" ); document.write( "5/3*3/4=5/4 hrs= 1.25 hrs \n" ); document.write( " \n" ); document.write( " |