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The average age of six children is 13 years and 5 months. a seventh child joins the group, increasing the average age by two months. how old is this seventh child

The average age of six children is 13 years and 5 months. a seventh child joins the group, increasing the average age by two months. how old is this seventh child
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The average age of six children is 13 years and 5 months. a seventh child joins the group, increasing the average age by two months. how old is this seventh child

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User Arnaud Meuret
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8.0k points

1 Answer

7 votes
The seventh child is fourteen years and seven month.
answered
User Kusma
by
8.4k points
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