Question
PSLE
Jen bought 9w packets of sweets. Each packet contained 20 sweets. After eating 5 packets of sweets, how many sweets had she left? Give the answer in terms of w in the simplest form.
2 m

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PSLE
Jen bought 9w packets of sweets. Each packet contained 20 sweets. After eating 5 packets of sweets, how many sweets had she left? Give the answer in terms of w in the simplest form.