Question

a family consists of two grandparents,two parents,three grandchildren. the average age of grandparents is 67 years,that of the parents is 35 years,and that of the grand children is 6years.what is average age of the family
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Answer 1

Answer:A family consists of grandparents, parents and three grandchildren. The average age of the grandparents is 67 years, that of the parents is 35 years and that of the grandchildren is 6 years. What is the average age of the family ? = (134 + 70 + 18) / 7 = 222 / 7 = 31(5/7) years.

Step-by-step explanation:

Answer 2

Answer:

AGE OF:

GRANDPARENTS=67 YEARS

PARENTS=35 YEARS

GRANDCHILDREN=6 YEARS

TOTAL AGE= 67+35+6

= 108 YEARS

AVERAGE AGE OF THE FAMILY= TOTAL AGE/NO. OF MEMBERS

108/3

36 YEARS (ANSWER)

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