SOLUTION: Twelve men would take 15 days to finish a job if each works 8 hours a day. If this job has to be finished in 10 days,find the total number of extra hours that these 12 men must do

Question 959377: Twelve men would take 15 days to finish a job if each works 8 hours a day. If this job has to be finished in 10 days,find the total number of extra hours that these 12 men must do altogether.
Answer by macston(5194) (Show Source): You can put this solution on YOUR website!

ANSWER: The men must work 12 hrs/day to finish in 10 days.

ANSWER: The men must work a total of 480 extra hours.
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