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The average age of 6 members of a family...

The average age of 6 members of a family is 25 years. If the youngest member of the family is 15 years old, then what was the average age (in years) of the family at the time of the birth of the youngest memoer?

A

9

B

12

C

18

D

24

Text Solution

Verified by Experts

The correct Answer is:
B
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