2 years ago

Pls help …. Need it immediately ….

Mathematics

1 answer:

Leno4ka [110]2 years ago

3 0

The answer is 10.73 years.

Here, the formula we can use is :

$\boxed {Children = \frac{Boys+Girls}{2}}$ (for the average)

Substitute the values mentioned in the question.

10.54 = (10.35 + Girls)/2

21.08 = 10.35 + Girls

Girls = 10.73 years

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