document.write( "Question 905931: a contractor decides that he can build a barn in 8 weeks using 5 men. if he employs 3 more men how long would the job take? assume that all men work at the same pace. math question answer needed \n" ); document.write( "
Algebra.Com's Answer #549520 by Fombitz(32388)\"\" \"About 
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\"8%2A5=40\" man-weeks of effort needed.
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\n" ); document.write( "It would take 8 men a total of 5 weeks.
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