baby EXAMPLE 17 The average age of Priyambada’s family consisting of 5 members 3 years ago was 35 years. One year ago a new w

Question

baby
EXAMPLE 17 The average age of Priyambada’s family consisting
of 5 members 3 years ago was 35 years. One year ago a new
was born in this family. Three years hence the average age of the
family will be:​

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Kaylee 9 months 2021-08-12T08:46:55+00:00 1 Answer 0 views 0

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    0
    2021-08-12T08:48:48+00:00

    Answer:

    Step-by-step explanation:

    3 yr ago, total age of 5 members = 5×35=175yr  At the time of birth of new baby the total age of family =175+(2×5)=185yr The present age of family =185+(1×6)=191yr 3 yr, hence the average age of family =191+[3*6]

    =34 5/6 yrS [ in mixed fraction]

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