document.write( "Question 828195: It takes 5 men to paint 2 identical houses in 3 days. Assuming that all men work at the same rate, how long will it take 10 men to paint 8 of these houses? \n" ); document.write( "
Algebra.Com's Answer #499136 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! It takes 5 men to paint 2 identical houses in 3 days. Assuming that all men work at the same rate, how long will it take 10 men to paint 8 of these houses? \n" ); document.write( "---- \n" ); document.write( "time is directly related to # of houses and indirectly related to # of men \n" ); document.write( "----- \n" ); document.write( "t = k*h/m \n" ); document.write( "----------- \n" ); document.write( "Solve for \"k\" using \"it takes 5 men to paint 2 houses in 3 days\". \n" ); document.write( "3 = k*2/5 \n" ); document.write( "k = 15/2 = 7.5 \n" ); document.write( "-------- \n" ); document.write( "Equation: \n" ); document.write( "t = 7.5*h/m \n" ); document.write( "---- \n" ); document.write( "how long will it take 10 men to paint 8 of these houses? \n" ); document.write( "time = 7.5*8/10 \n" ); document.write( "---- \n" ); document.write( "time = 6 days \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================--- \n" ); document.write( " |