document.write( "Question 851163: if 5 men (assume equally skilled) using 2 machines can complete a job in 7 days. 1. how many days will 20 men (assume equally skilled) take using 3 machines to complete same job?\ \n" ); document.write( "
Algebra.Com's Answer #512862 by richwmiller(17219)\"\" \"About 
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