Question
Lui has 99 mini cupcakes. He puts 12 mini cupcakes in each box, except the last box which has fewer than 12 mini cupcakes. How many more mini cupcakes does Lui need so that he has exactly 12 mini cupcakes in each box?
2 m

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Lui has 99 mini cupcakes. He puts 12 mini cupcakes in each box, except the last box which has fewer than 12 mini cupcakes. How many more mini cupcakes does Lui need so that he has exactly 12 mini cupcakes in each box?