Question

5. The average age of three brothers is 15 years.if the age of two brother is
15 years and 12 years, find the age of the third brother​

Answer 1

Answer:

Step-by-step explanation:

We have two ages that is 15 ,12 and we know that the average is sum of observations by number if observations so it is 18

Answer 2

Answer:

18 is the correct answer

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