Question
Ivory spent 45 of her money on some cookies and 34 of her remaining money on 7 croissants. Each croissant cost thrice as much as a cookie. How many cookies did she buy?
4 m

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Ivory spent 45 of her money on some cookies and 34 of her remaining money on 7 croissants. Each croissant cost thrice as much as a cookie. How many cookies did she buy?