Question
Tiffany bought 19 croissants and 17 biscuits altogether. One croissant is r¢ and one biscuit is $2. She gave the cashier $50. Express her change in terms of r in cents.
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Tiffany bought 19 croissants and 17 biscuits altogether. One croissant is r¢ and one biscuit is $2. She gave the cashier $50. Express her change in terms of r in cents.