Question

Three years ago, the average age of a family of 5
members was 17 yr. A baby having been born, the
average age of the family is the same today. The
present age of the baby is-​

Answer 1

Answer:

i dont know what you think about it

Answer 2

Answer:

2

Step-by-step explanation:

TOTAL AGE OF 5 MEMBERS BEFORE 3 YEARS=17×5

=85

LET X BE THE AGE OF THE BABY

THEN NOW THE AVERAGE AGE OF THE FAMILY

=(85+5×3+X)÷6=17

SO,

85+15+X=17×6

=102

100+X=102

X=102-100

=2

SO THE AGE OF THE BABY IS 2.

PLEASE MARK ME AS BRAINLIEST