Mrs. Lafferty’s 5 children are 6, 8, 14, 15, and 17 years old. What is their average age?

12

Explanation

To find the average age, add the ages of all the children and divide by the number of children. The sum of the ages of the children = 6 + 8 + 14 + 15 + 17 = 60. So their average age = 60/5 = 12.

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