document.write( "Question 453679: if twenty -one men build a road in twenty days how man days seven men will take \n" ); document.write( "
Algebra.Com's Answer #311692 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 21*20=420 man-days \n" ); document.write( "420/7=60 days it will take 7 men. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |