Describes the cost c of number n of cds purchased

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Suppose you plan to buy many blank compact discs. You check price lists and find you can buy up to 100 CDs at $0.74 each. The next 200 CDs would cost $0.69 each. All CDs after 300 cost $0.45 each. Write a functino that describes the cost c of number n of CDs purchased.

Reference no: EM13292357

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Describes the cost c of number n of cds purchased : Suppose you plan to buy many blank compact discs. You check price lists and find you can buy up to 100 CDs at $0.74 each. The next 200 CDs would cost $0.69 each. All CDs after 300 cost $0.45 each. Write a functino that describes the cost c of ..

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