document.write( "Question 1032241: A master painter can paint a house in 12 hours. An assistant can paint the house in 16 hours. How long will it take the 2 painters to do the job if they work together to paint the house? \n" ); document.write( "
Algebra.Com's Answer #646884 by addingup(3677)\"\" \"About 
You can put this solution on YOUR website!
1/12+1/16 = 1/t
\n" ); document.write( "multiply all times 192t
\n" ); document.write( "16t+12t = 192
\n" ); document.write( "28t = 192
\n" ); document.write( "t = 6.86 hour if they work together
\n" ); document.write( "
\n" );