document.write( "Question 821491: It takes 20 men to build a building for 60 days.Assuming that all men work at this rate, how many men will be needed to build the same building in 15 days?
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Algebra.Com's Answer #494157 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "It takes 20 men to build a building for 60 days. Assuming that all men work at this rate, 
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document.write( "how many  men will be needed to build the same building in 15 days?
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document.write( "      1200 = 15X
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document.write( "        80men = X
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