Question
Vaidev bought a burger for 90¢ and a stick of hotdog for 30¢. He gave the cashier $1. How much change did he receive? (Give your answer in cents.)
3 m

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Vaidev bought a burger for 90¢ and a stick of hotdog for 30¢. He gave the cashier $1. How much change did he receive? (Give your answer in cents.)