document.write( "Question 956640: 9 men do a piece of work in 28 days.
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document.write( "(a). How long will it take 14 men to do it?
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document.write( "(b). How many men will do it in 56 days? \n" );
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Algebra.Com's Answer #584467 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 9 men do a piece of work in 28 days. \n" ); document.write( "# of men and # of days are inversely related:: \n" ); document.write( "---- \n" ); document.write( "d = k/m \n" ); document.write( "------ \n" ); document.write( "Solve for \"k\" using the data above:: \n" ); document.write( "28 = k/9 \n" ); document.write( "k = 252 \n" ); document.write( "--------------------- \n" ); document.write( "Equation:: \n" ); document.write( "d = 252/m \n" ); document.write( " (a). How long will it take 14 men to do it? \n" ); document.write( "d = 252/14 = 18 days \n" ); document.write( "--------------------- \n" ); document.write( " (b). How many men will do it in 56 days? \n" ); document.write( "56 = 252/m \n" ); document.write( "m = 252/56 \n" ); document.write( "m = 4.5 men \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------------- \n" ); document.write( " |