Question
Xylium bought 17 sandwiches and 20 cupcakes altogether. One sandwich is b¢ and one cupcake is $2. She gave the cashier $50. Express her change in terms of b in cents.
2 m

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Xylium bought 17 sandwiches and 20 cupcakes altogether. One sandwich is b¢ and one cupcake is $2. She gave the cashier $50. Express her change in terms of b in cents.