24 men working at 8 hours per day can do a piece of work in 15 days in how many days can 20 men working at 9 hours per day can complete the same work
Answers
Answered by
5
Answer:
16 days
Step-by-step explanation:
24 men working at 8 hours per day can do the work in 15 days
Amount of work = 24 x 8 x 15 = 2880 man-hour
Find the number of days needed for 20 men working 9 hours a day:
Time number of man-hour = 20 x 9 = 180
Number of days needed = 2880 ÷ 180 = 16 days
Answered by
0
Answer:
16
Step-by-step explanation:
24×8×15=28880
2880/19×20=2880/180
=16
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