document.write( "Question 375931: If it takes 1 man 4 hrs. to paint a house, and takes another man 6 hrs. to paint the same house, how long would it take for both men working together to paint the house? \n" ); document.write( "
Algebra.Com's Answer #267358 by mananth(16946)![]() ![]() You can put this solution on YOUR website! one man 4 hours \n" ); document.write( "so he does 1/4 of the job in 1 hour. \n" ); document.write( ".. \n" ); document.write( "other man 6 hours \n" ); document.write( "so he does 1/6 of the job in 1 hour \n" ); document.write( "... \n" ); document.write( "together \n" ); document.write( "1/4 +1/6 of the job in 1 hour \n" ); document.write( "=10/24 \n" ); document.write( "=5/12 of the job in 1 day \n" ); document.write( ".. \n" ); document.write( "they take 12/5 hours= 2.4 hours to paint the house \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |