The sum of the ages of 5 members
comprising a family, 3 years ago was 80
years. The average age of the family today
is the same as it was 3 years ago, because
of an addition of a baby during the
intervening period. How old is the baby?
Answers
Answered by
0
Answer:
sorry don't know the answer of this question
Answered by
0
Answer:1 year
Step-by-step explanation:sum=80
(A+B+C+D+E)-3*5=80
(A+B+C+D+E+F) ÷6
Equate above equations and substitute
F =1
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