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Mathematics, 18.08.2021 20:20 isaiahjohnson2594

Recycled​ CDs, Incorporated, offers a choice of 5 used CDs for ​$​, with each additional CD costing ​$. Write a cost function for purchasing 5 or more CDs. What will the cost of buying CDs​ be? Let x represent the number of CDs over 5.

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