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2018 AMC 10B Problems/Problem 1

Revision as of 13:43, 16 February 2018 by Zachdog1 (talk | contribs)

Kate bakes 20-inch by 18-inch pan of cornbread. The cornbread is cut into pieces that measure 2 inches by 2 inches. How many pieces of cornbread does the pan contain?

$\textbf{(A) } 90 \qquad \textbf{(B) } 100 \qquad \textbf{(C) } 180 \qquad \textbf{(D) } 200 \qquad \textbf{(E) } 360$

Solution1

Since it is 2 X 2 we divide both sides by 2 and we get 10$\cdot$9 = 90 = $\boxed{A}$

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