The average age of afamily of 7 members is 26 years.If the age of the youngest member be 8 years ,what was the aveeage age of the family at the birth of youngest member
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The average age of the family is =26
Age of young people is =8
Then,
=26-8
= 18*7
Age of young people is =8
Then,
=26-8
= 18*7
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