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A monthly service fee to download e-books is $5.75, plus $4.99 per book downloaded. Write an equation that represents the total cost, c, in a month when b books are downloaded. Explain how your equation
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A monthly service fee to download e-books is $5.75, plus $4.99 per book downloaded. Write an equation that represents the total cost, c, in a month when b books are downloaded. Explain how your equation represents the problem.

User James Iry
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1 Answer

4 votes

Let C = total cost

Let x = number of e-books

C(x) = 5.75 + 4.99x

User Quintana
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