document.write( "Question 82070: If Sally can paint a house in 4 hours and John can paint the same house in 6 hours, how long will it take to paint the same house together?\r
\n" ); document.write( "\n" ); document.write( "A. 2 hr. 24 min
\n" ); document.write( "B.3 hr. 12 min.
\n" ); document.write( "C. 3 hr. 44 min.
\n" ); document.write( "D. 4 hr. 10 min.
\n" ); document.write( "E. 4 hr. 33 min.\r
\n" ); document.write( "\n" ); document.write( "I tried to solve by dividing both of their times by 2 but that gave me 5 and it wasn't one of the answer choices. How would you solve this?
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Algebra.Com's Answer #58779 by dolphinlover100(1)\"\" \"About 
You can put this solution on YOUR website!
a)2 hrs and 24 min.\r
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\n" ); document.write( "\n" ); document.write( " x x
\n" ); document.write( "24 ( _ + _ = 1)
\n" ); document.write( " 4 6\r
\n" ); document.write( "\n" ); document.write( "6x+4x= 24\r
\n" ); document.write( "\n" ); document.write( "10x= 24\r
\n" ); document.write( "\n" ); document.write( "then just divide out
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