The pie chart below shows the percentage of total revenue that a publisher receives from various types of publications. Use this chart to answer the questions below. (a) Which category accounts for approximately one-fifth of the publisher's total revenue?

Select One
(b) Approximately what percentage of the total revenue comes from Magazines and Paperbacks combined?
Write your answer as a multiple of - that is, 10%, 20%, 30%, ...

(c) If the revenue from Paperbacks is of the total revenue, approximately what percentage of the total revenue comes from Cookbooks?

8%

15%

30%

200%