document.write( "Question 566414: How do you solve this:\r
\n" );
document.write( "\n" );
document.write( "Jo paints a room in 5 hours. Mo paints a room in 3 hours. If they paint together, how long will it take to finish painting the room? \n" );
document.write( "
Algebra.Com's Answer #366201 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Painting the room is 1 job \n" ); document.write( "Jo 5 hours \n" ); document.write( "She does 1/ 5 of the job in 1 hour \n" ); document.write( "Mo 3 hours \n" ); document.write( "She does 1/ 3 of thejob in 1 hour \n" ); document.write( "Together they will do 1/ 5 + 1/ 3 + \n" ); document.write( "Together they will do 8/15 of the job in one \n" ); document.write( "So they will take 1 7/8 hours \n" ); document.write( " \n" ); document.write( " |