document.write( "Question 278168: if Paul can paint a fence in 2 hours and Fred can paint a the same fence in 3 hours.How long would it take for Fred and Paul to paint the fence together. \n" ); document.write( "
Algebra.Com's Answer #202414 by checkley77(12844)\"\" \"About 
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1/2+1/3=1/x
\n" ); document.write( "(3+2)/2*3=1/x
\n" ); document.write( "5/6=1/x cross multiply
\n" ); document.write( "5x=6
\n" ); document.write( "x=6/5 hours ans. or 1.2 hours.
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