Question
Xuan made a total of 450 puffs. She sold some of them in packets of 5 at $4 per packet. She kept 45 puffs for her family and gave 25 of the puffs she made to her cousins. How much did she earn from the puffs sold?
4 m

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Xuan made a total of 450 puffs. She sold some of them in packets of 5 at $4 per packet. She kept 45 puffs for her family and gave 25 of the puffs she made to her cousins. How much did she earn from the puffs sold?