document.write( "Question 583665: If it takes 3 students 6 hours to install 2 light bulbs, how long will it take 9 students to install 5 light bulbs? Please explain. \n" ); document.write( "
Algebra.Com's Answer #372528 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! Funny problem. Won't they get in each other's way? \n" ); document.write( "Perhaps, you mean the long fluorescent bulbs including fixtures. \n" ); document.write( "3 students work 6 hours for a total of 18 work hours to install 2 light bulbs averaging 9 hours per bulbs. \n" ); document.write( "so 5 bulbs should take 5*9=45 work hours. \n" ); document.write( "45 work hours divided by 9 students is 5 hours for each student. \n" ); document.write( "so 9 students should be able to install 5 bulbs in 5 hours.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |