A task is completed by 30 persons in 15 days if they work 6 hours per day. How many hours of work will be needed every day if 20 persons have to complete it in 15 days.
Answers
Answered by
3
Answer:
9 hrs
Step-by-step explanation:
we know,
work=men*hours*days
A task is completed by 30 persons in 15 days if they work 6 hours per day.
work=30*15*6 ----(1)
How many hours of work will be needed every day if 20 persons have to complete it in 15 days.
let x be hours
work=x*20*15 ----(2)
Eq (1)=(2)
30*15*6=x*20*15
x=9 hrs
Answered by
0
Answer:
that is correct answer
Step-by-step explanation:
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