document.write( "Question 905076: If Mary can paint a house in 4 hours and Dan can paint a house in 6 hours how long will it take them to paint a house together? \n" ); document.write( "
Algebra.Com's Answer #549000 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x the time together \n" ); document.write( " \n" ); document.write( " 3x + 2x = 12 \n" ); document.write( "5x = 12 \n" ); document.write( "x = 2.4hr, the time together \n" ); document.write( " |