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Mathematics, 26.06.2019 19:00 jgomez042202

Kate bought 3 used cds and 1 used dvd at the bookstore. her friend joel bought 2 used cds and 2 used dvds at the same store. if kate spent $20 and joel spent $22, determine the cost of a used cd and a used dvd?

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Kate bought 3 used cds and 1 used dvd at the bookstore. her friend joel bought 2 used cds and 2 used...

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