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3 years ago

5

The oldest child in a family of four children is twice as old as the yougest. The two middle children are 13 and 15 years old. I

f the average age of the children is 13, how old is the youngest child?

1 answer:

Kobotan [32]3 years ago

4 0

The youngest child is 8 years old.

8 x 2 = 16

8 + 13 +15 +16 = 52

52 / 4 = 13

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