the average ages of parents and two childrens are 30 years and 8 years respectively the average age of the family is what
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Formula used= (Average = Sum of all entities/Total Number of entities)
Average age of parents=30
total sum of parents age= 30*2=60
Average age of 2 children = 8
Total sum of children age= 8*2=16
Total sum of family's age= 60+16=76
Average age of family= Total sum of family age/ total number of person in family
=76/4
=19 Answer
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