Fifteen workers working for six hours a
day can complete a work in 40 days.
Then, how many days will 20 workers
working for four hours a day take to
complete the same work?
45 days
O
38 days
54 days
42 days
O
Answers
Answered by
4
Answer:
4 hours x 12 days=48 total hours worked
48 hours x 10 men=480 man/hours
1 man/480 total hours=1/480th of the work done per man per hour
8 x 6 x 1/480=1/10 work done per day
1 work / 1/10 work done per day=10 days necessary to finish the work
hope it helps you
Answered by
0
Answer:
45 Days
Step-by-step explanation:
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