document.write( "Question 252693: If 15 men can do a piece of work in 90 days, in how many days can 30 men do the same work? \n" ); document.write( "
Algebra.Com's Answer #184722 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If 15 men can do a piece of work in 90 days, in how many days can 30 men do the same work? \n" ); document.write( "------------- \n" ); document.write( "Number of men and days to do the job are inversely related. \n" ); document.write( "------------- \n" ); document.write( "Equation: \n" ); document.write( "days = k/number of men \n" ); document.write( "--- \n" ); document.write( "Solve for \"k\": \n" ); document.write( "90 = k/15 \n" ); document.write( "k = 15*90 = 1350 \n" ); document.write( "----- \n" ); document.write( "Equation for your problem: \n" ); document.write( "days = 1350/number of men \n" ); document.write( "------ \n" ); document.write( "Your Problem: in how many days can 30 men do the same work? \n" ); document.write( "days = 1350/30 \n" ); document.write( "days = 45 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |