3 years ago

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

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

5 0

Answer:

Step-by-step explanation:

average is calculated as

average = $\frac{sum}{count}$

$\frac{sum}{2}$ = 13 ( multiply both sides by 2 )

sum of 2 eldest = 26

Then for the 4 children

average = $\frac{26+2+4}{4}$ = $\frac{32}{4}$ = 8

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3 years ago

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

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