The mean age of 8 women in an office is 30 years old. the mean age of 5 men in an office is 25 years old. what is the mean age (nearest year) of all the people in the office?

The mean is about 28 :)

Step-by-step explanation:

add up all of your numbers, and divide by the amount you have.

Step-by-step explanation:

Following are some properties of parallelogram:

Opposite sides of a parallelogram are congruent.

Opposite angles of a parallelogram are congruent.

Consecutive angles of a parallelogram are supplementary.

If a parallelogram has 1 right angle, then it has 4 right angles.

The diagonals of a parallelogram bisect each other.

Hope this helps

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