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Mathematics, 26.09.2019 18:30 rosie81

Recycled cds incorporated, offers a choice of 5 used cds for $20, with each additional cd costing $6. write a cost function for purchasing 5 or more cds. what will the cost of buying 15 cds be ? let x represent the number of cds over 5.

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Recycled cds incorporated, offers a choice of 5 used cds for $20, with each additional cd costing $6...
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