Math, asked by farnajbegum6183, 1 year ago

The average age of our family of four is 35.Excluding me the average age is 40.Find my age ?

Answers

Answered by ashimdutta2019

0

Answer:

the average age of your family of 4 is 35 . x/4=35 , x= 140.

excluding you the average age is 40 . y/3=40, y=120 . Hence your age is x-y =140-120=20 years

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