Seudónimo Seudónimo

20-03-2021
Mathematics

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

Five years ago mean age of a family was 25 years What is the present mean age of the family class=

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ezioassasin55 ezioassasin55

20-03-2021

Answer:

The mean depends on the no. of family members but the question hasn't mentioned it. So I have no idea what to do with this.

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