Question
PSLE
Risa bought 9w packets of mini cupcakes. Each packet contained 13 mini cupcakes. After eating 5 packets of mini cupcakes, how many mini cupcakes had she left? Give the answer in terms of w in the simplest form.
2 m

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PSLE
Risa bought 9w packets of mini cupcakes. Each packet contained 13 mini cupcakes. After eating 5 packets of mini cupcakes, how many mini cupcakes had she left? Give the answer in terms of w in the simplest form.