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30 December, 15:55

The school librarian got money to buy reference works on CDs. To find the cost c of n CDs, she used the function c = 32.99n. How much did she spend on 3 CDs?

A. 99.03

B. 98.70

C. 98.97

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Answers (1)
  1. 30 December, 16:20
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    So the n of CDs is 3. So you plug in the 3 and multiply 32.99 * 3 and you get 98.97. C is your answer
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