Suppose That the Cost of Purchasing CDs from a Music

Multiple Choice

Suppose that the cost of purchasing CDs from a music club is a flat membership fee of $25 plus $10 for each CD purchased. If C is the cost in dollars and n is the number of CDs bought, then the amount of money you pay would be:

A) C = 25n + 10
B) C = 10n + 25
C) C = 25n - 10
D) C = 10 - 25n