document.write( "Question 1131263: One roofer can put a new roof on a house three times faster than another. Working together they can roof a house in 5 days. How long would it take the faster roofer working alone?\r
\n" ); document.write( "\n" ); document.write( "T/A + T/B = 1
\n" ); document.write( "Let T represent their time working together (5 days)
\n" ); document.write( "A represents the faster roofer
\n" ); document.write( "B represents the other
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Algebra.Com's Answer #747893 by josgarithmetic(39617)\"\" \"About 
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