document.write( "Question 830638: jake can wallpaper a room in 5 hours and maura can do it in 6 hours. What part of the job can they do working together for 1.5 hours \n" ); document.write( "
Algebra.Com's Answer #500745 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 1.5/5+1.5/6=0.55\r \n" ); document.write( "\n" ); document.write( "another way \n" ); document.write( "1/5+1/6=1/x \n" ); document.write( "x=30/11\r \n" ); document.write( "\n" ); document.write( "(3/2)/(30/11)=3/2*11/30=33/60=11/20=.55\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |