amadorh amadorh

01-04-2021
Mathematics

contestada

The average age of 3 girls is (7years months
The average age of 2 of them is 17 years 3 months
How old is the third girl.

please explain your answer.
Thank you

Respuesta :

savannaellis savannaellis

01-04-2021

Answer: 208

Step-by-step explanation:

I think the solution is A+B+C

3

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