25person can finish a certain work in 20days.when should 15 persons leave the work ,if whole work to be finished in 37.5days after they leave work?
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Answer:
More info needed, they would work 88.88% percent as much as usual, or 11.12% less
Step-by-step explanation:
x = fraction of the completed work per person per day
25x = 1/20
x = 1/500
15x = 3/100 of the job per day
33.33 days at normal work rate.
If they work 88.88% as much as normal, they will finish in 37.5 days.
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