Mary is about to pay for five items at the grocery store. The prices of the items are \$ 7.99, \$ 4.99, \$ 2.99, \$ 1.99, and \$ 0.99. Mary will pay with a twenty-dollar bill. Which of the following is closest to the percentage of the \$ 20.00 that she will receive in change?
Answer Choices
A. 5
B. 10
C. 15
D. 20
E. 25