document.write( "Question 697293: If one guy paints a house in 12 hrs and another paints it in 6hrs .how long would it take them to paint it together \n" ); document.write( "
Algebra.Com's Answer #429835 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 1/12+1/6=1/X \n" ); document.write( "1/12+2/12=1/X \n" ); document.write( "3/12=1/X CROSS MULTIPLY. \n" ); document.write( "3X=12 \n" ); document.write( "X=12/3 \n" ); document.write( "X=4 HOURS WORKING TOGETHER. \n" ); document.write( " \n" ); document.write( " |