Math, asked by vijayalakshmi1973, 5 days ago

5.
Five years ago mean age of a family was 25 years. What is the present mean age of the
family​

Answers

Answered by Adarshkumar07
3

Answer:

Now after 5 years, each person is older by 5 years i.e, each person's age is added with 5 years. Now let the new mean be Xn. ∴The present mean age of the family is 30 years.

Step-by-step explanation:

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