document.write( "Question 99755: This problem was on a pre-employment exam.\r
\n" ); document.write( "\n" ); document.write( "If 6 men can do a piece of work in 14 days, how many men are needed to do the work in 21 days?
\n" ); document.write( "

Algebra.Com's Answer #72623 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
This problem was on a pre-employment exam.
\n" ); document.write( "If 6 men can do a piece of work in 14 days, how many men are needed to do the work in 21 days?
\n" ); document.write( ":
\n" ); document.write( "It helps to convert the completed job to man-days
\n" ); document.write( ":
\n" ); document.write( "In this job, 6 * 14 = 84 man-days required to complete the job
\n" ); document.write( ":
\n" ); document.write( "If you want the job done 21 days: \"84%2F21\" = 4 men will complete it in 21 days
\n" ); document.write( "
\n" );