document.write( "Question 1067620: A crew of ten workers was hired to complete a job in 8 days. After working for two days, there was a new request to complete this job in two days. How many more workers need to be hired to finish this job in 2 days? \n" ); document.write( "
Algebra.Com's Answer #682747 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! I'm assuming that the 10 workers, working at \n" ); document.write( "their normal rate would finish the job in exactly \n" ); document.write( "8 days. \n" ); document.write( "---------------------- \n" ); document.write( "The rate of working for 1 worker is: \n" ); document.write( "[ 1/10 of the job ] / [ 8 days ] = [ 1 job ] / [ 80 days ] \n" ); document.write( "This is also [ 1/80 of the job ] / [ 1 day ] \n" ); document.write( "In 2 days, the fraction of the job that gets done is: \n" ); document.write( " \n" ); document.write( "The leaves \n" ); document.write( "----------------------------------- \n" ); document.write( "Now the rate has to be \n" ); document.write( "Let \n" ); document.write( "finish the job in 2 days \n" ); document.write( "----------------------------------- \n" ); document.write( " \n" ); document.write( "Multiply both sides by \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "------------------------------------- \n" ); document.write( "29 additional workers need to be added \n" ); document.write( "------------------------------------- \n" ); document.write( "check answer: there is a total of \n" ); document.write( "do 39/40 of the job in \n" ); document.write( "------------------------------- \n" ); document.write( "Each worker will do \n" ); document.write( "That is \n" ); document.write( "This agrees with my original calculation \n" ); document.write( "------------------------------- \n" ); document.write( "Definitely try to get another opinion on this!\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |