. If it takes 4 people 4 days to dig a
hole, how long does it take 2 people
to dig a half hole ?
Answers
Answered by
2
Answer:
Two days.
It's obvious.
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Answered by
4
Answer:
The total input required to dig the original hole is 4 people x 4 days, so 16 man-days. Half that input is 8 man-days. Divide that by the 2 people digging, and you get 4 days...
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