Omjer godina mene i moje mlađe sestre je 6:5, a za 7 godina bit će 7:6. Koliko godina ima moja sestra?
The ratio of my age to my younger sister's age is 6:5. The ratio will be 7:6 in 7 years. How old is my sister?
[lang=hr]
Omjer godina mene i moje mlađe sestre je 6:5, a za 7 godina bit će 7:6. Koliko godina ima moja sestra?
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[lang=en]
The ratio of my age to my younger sister's age is 6:5. The ratio will be 7:6 in 7 years. How old is my sister?
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