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Mathematics, 27.08.2019 15:30 ashioya0021

Astore is having a sale on 200 dvd movies. some of the movies are being sold for $10 and some of them are being sold for $12. if the store made $2200 after selling all 200 dvds, how many $12 dvds were sold?

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Astore is having a sale on 200 dvd movies. some of the movies are being sold for $10 and some of the...
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