document.write( "Question 804989: It takes a contractor 4 days to paint a house. His apprentice takes 6 days to paint the
\n" ); document.write( "same house. If the contractor and his apprentice paint the house together, how many
\n" ); document.write( "days will it take the both of them to complete painting 1 house?
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Algebra.Com's Answer #485040 by richwmiller(17219)\"\" \"About 
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x/4+x/6=1
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\n" ); document.write( "10x=24
\n" ); document.write( "x=2.4 days
\n" ); document.write( "each day they can do 1/4 and 1/6
\n" ); document.write( "6/24+4/24=
\n" ); document.write( "10/24 =5/12 \r
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