document.write( "Question 488178: If 20 men complete one third of a piece of work in 20 days, how many more men should be employed to finish the remaining work in 25 days? \n" ); document.write( "
Algebra.Com's Answer #333271 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 20 men, 20 days, 1/3 work=1/20x1/20x1/3=1/1200 the amount of the work one man does in one day. \n" ); document.write( "To finish 2/3 the work in 25 days is 2/3x1/25=2/75 work needs to be done each day \n" ); document.write( "n/1200=2/75 \n" ); document.write( "75n=2400 \n" ); document.write( "n=2400/75=32 men \n" ); document.write( "Since you already have 20 men, you need to hire 12 more to finish the job on time.. \n" ); document.write( " |