2011 AMC 10A Problem 10


A majority of the 3030 students in Ms. Deameanor’s class bought pencils at the school bookstore. Each of these students bought the same number of pencils, and this number was greater than 11. The cost of a pencil in cents was greater than the number of pencils each student bought, and the total cost of all the pencils was $17.7117.71. What was the cost of a pencil in cents?

(A)7(B)11(C)17(D)23(E)77\textbf{(A)}\,7 \qquad\textbf{(B)}\,11 \qquad\textbf{(C)}\,17 \qquad\textbf{(D)}\,23 \qquad\textbf{(E)}\,77

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Category: AMC 10A
Points: 1
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