Question
Abi bought 13 buns and 18 shortbreads altogether. One bun is z¢ and one shortbread is $2. She gave the cashier $50. Express her change in terms of z in cents.
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Abi bought 13 buns and 18 shortbreads altogether. One bun is z¢ and one shortbread is $2. She gave the cashier $50. Express her change in terms of z in cents.