Chemistry, asked by Lathikadlo7266, 10 months ago

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

Answers

Answered by geetabhatt46

3

Answer:

18 yrs

Explanation:

15 +12+18=45

45÷3=15

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