document.write( "Question 204106: If 6 men can do a piece of work in 14 days, how many men are needed to do work in 21 days? \n" ); document.write( "
Algebra.Com's Answer #154046 by RAY100(1637)\"\" \"About 
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1 job= 6 men *14 days = 84 man-days = xmen * 21 days,,,,,x=84/21= 4 men\r
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