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The mean age of 12 women in an office is 19 years old. The mean age of 6 men in an office is 28 years old. What is the mean age (nearest year) of all the people in the office?

The mean age of 12 women in an office is 19 years old. The mean age of 6 men in an office is 28 years old. What is the mean age (nearest year) of all the people in the office?
asked 155k views
21 votes
The mean age of 12 women in an office is 19 years old.

The mean age of 6 men in an office is 28 years old.
What is the mean age (nearest year) of all the people in the office?

asked
User Simon Lomax
by
8.0k points

1 Answer

12 votes
Think it’s 22
12 x 19 =228
6x28=168
228+168=396
12+6=18
396/18=22
answered
User Neeraj Rathod
by
8.3k points
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