Mathematics, 02.12.2020 20:20 HistoryLee
The mean age of 6 women in an office is 25 years old.
The mean age of 10 men in an office is 27 years old.
What is the mean age (nearest year) of all the people in the office?
Answers: 3
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The mean age of 6 women in an office is 25 years old.
The mean age of 10 men in an office is 27 yea...
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