If 5 workers take 10 days to build a single house, how many days would it take 25 workers to build 8 identical houses?

If 5 workers take 10 days to build a single house, how many days would it take 25 workers to build 8 identical houses?
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1 Answer

Split the question.

How many days for 25 workers to build a single house? The answer is 5 times less than 5 workers, so that's 10/5=2 days. Therefore, to build 8 houses it takes 8*2=16 days.

by Top Rated User (1.2m points)

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