document.write( "Question 61065: if sally can paint a house in 4 hrs, and john can paint the asame house in 6 hrs, how long will it take for both of them to apint the house together? \n" ); document.write( "
Algebra.Com's Answer #41979 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
TO SOLVE THESE TYPE OF PROBLEMS WE MULTIPLY THE TIMES & THEN DIVIDE BY THE SUM OF THE TIMES THUS
\n" ); document.write( "4*6/(4+6)=24/10=2.4 HOURS TO PAINT THE HOUSE TOGETHER
\n" ); document.write( "
\n" );