Mathematics, 02.12.2019 01:31 Hfruit

Astore is having a sale on dvds and cds. dvds cost $4 and cds cost $7. on one day, the store made $204 from dvd and cd sales, and sold a total of 39 items. write a system of equations, then solve to find how many dvds and cds were sold.

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Astore is having a sale on dvds and cds. dvds cost $4 and cds cost $7. on one day, the store made $2...

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