Tiana is two-fifths of her
sister's age. The sum of their
ages is 14. How old is Tiana?...
![subject](/tpl/images/cats/mat.png)
Mathematics, 26.06.2020 16:01 orlando19882000
Tiana is two-fifths of her
sister's age. The sum of their
ages is 14. How old is Tiana?
![ansver](/tpl/images/cats/User.png)
Answers: 3
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