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Can u solve this questions.​i don't know what to do.
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Can u solve this questions.​i don't know what to do.

Can u solve this questions.​i don't know what to do.-example-1
User Antonio Vasilev
by
4.3k points

1 Answer

11 votes

Answer:

8

Explanation:

average is calculated as

average =
(sum)/(count)


(sum)/(2) = 13 ( multiply both sides by 2 )

sum of 2 eldest = 26

Then for the 4 children

average =
(26+2+4)/(4) =
(32)/(4) = 8

User David Soussan
by
4.6k points
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