February 28, 2017

Homework Help: math

Posted by GL on Monday, August 13, 2012 at 6:04pm.

Calculate the average age of people that live in your house. How would the average change if a 90 year old grandmother lived with you? The ages of the people who live with me are 1, 7, 27, 32, 49 and my age 9. But I do not know how to show my work.

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