document.write( "Question 691996: Morgan takes 3 hours to paint a room and Jenae take 5 hours. How long will it take them working together? \n" ); document.write( "
Algebra.Com's Answer #426906 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "We can set this up as: \n" ); document.write( "x/3+x/5=1 \n" ); document.write( "Multiply by 15: \n" ); document.write( "5x+3x=15 \n" ); document.write( "Combine and divide by 5 to get: \n" ); document.write( "x=15/8 or 1 7/8 hours \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |