Mathematics, 25.01.2021 20:50 mickeyo2003

The mean age of 4 women in an office is 28 years old. the mean age of 4 men in an office is 30 years old. what is the mean age(nearest year) of all the people in the office?

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The mean age of 4 women in an office is 28 years old. the mean age of 4 men in an office is 30 years...

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