Question
A box of tarts cost $6 while a box of croissants cost $12. Each box contained either 10 tarts or 3 croissants. Jen bought the same number of tarts and croissants. She paid $612 more for the croissants. How many boxes of tarts did she buy?
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A box of tarts cost $6 while a box of croissants cost $12. Each box contained either 10 tarts or 3 croissants. Jen bought the same number of tarts and croissants. She paid $612 more for the croissants. How many boxes of tarts did she buy?