The mean age of 10 women in an office is 31 years old. The mean age of 11 men in an office is 28 years old. What is the mean age (nearest year) of all the people in the office? year

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asked Jan 2, 2020 203k views

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The mean age of 10 women in an office is 31 years old.

The mean age of 11 men in an office is 28 years old.
What is the mean age (nearest year) of all the people in the office?

year

Mathematics
middle-school

David Shepherd asked

by David Shepherd

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2 Answers

4 votes

Answer: the answer is 29 Without rounding

Electrino answered Jan 4, 2020

by Electrino

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5 votes

The mean age is 29. Without rounding, it would be 29.4285714286 .

Vbn answered Jan 7, 2020

by Vbn

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