document.write( "Question 739013: It takes 4 men 6 hours to repair a road. How long will it take 7 men to do the job if they work at the same rate? \n" ); document.write( "
Algebra.Com's Answer #451011 by lenny460(1073)![]() ![]() You can put this solution on YOUR website! It takes 4 men 6 hours to repair a road. How long will it take 7 men to do the job if they work at the same rate ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4 men * 6 hours = 24 hours\r \n" ); document.write( "\n" ); document.write( "7 men * x = 24 hours\r \n" ); document.write( "\n" ); document.write( "7x = 24\r \n" ); document.write( "\n" ); document.write( "x = 24/7\r \n" ); document.write( "\n" ); document.write( "x = 3.42 hours\r \n" ); document.write( "\n" ); document.write( "Answer:\r \n" ); document.write( "\n" ); document.write( "7 men would take 3.42 hours to repair the road.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Lennox Obuong \n" ); document.write( "Algebra Tutor \n" ); document.write( "Nairobi, Kenya \n" ); document.write( " |