Difference between revisions of "2018 AMC 10B Problems/Problem 1"
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<math>\textbf{(A) } 90 \qquad \textbf{(B) } 100 \qquad \textbf{(C) } 180 \qquad \textbf{(D) } 200 \qquad \textbf{(E) } 360</math> | <math>\textbf{(A) } 90 \qquad \textbf{(B) } 100 \qquad \textbf{(C) } 180 \qquad \textbf{(D) } 200 \qquad \textbf{(E) } 360</math> | ||
| − | + | == Solution1 == | |
| − | Since it is 2 X 2 we divide both sides by 2 and we get 10<math>\cdot</math>9 | + | Since it is 2 X 2 we divide both sides by 2 and we get 10<math>\cdot</math>9 = 90 = <math>\boxed{A}</math> |
Revision as of 14:43, 16 February 2018
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?
Solution1
Since it is 2 X 2 we divide both sides by 2 and we get 10
9 = 90 = 
