Mathematics

Mathematics, 06.01.2021 18:50, maren17

1 of 8 The mean age of 7 women in an office is 28 years old.
The mean age of 9 men in an office is 18 years old.
What is the mean age (nearest year of all the people in the office?
years

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1 of 8 The mean age of 7 women in an office is 28 years old.
The mean age of 9 men in an offi...

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