Difference between revisions of "2012 AMC 8 Answer Key"

Problem 1: $\textbf{(E)}\hspace{.05in}9$

Problem 2: $\textbf{(B)}\hspace{.05in}700$

Problem 3: $\textbf{(B)}\hspace{.05in}5:21\textsc{pm}$

Problem 4: $\textbf{(C)}\hspace{.05in}\frac{1}{8}$

Problem 5: $\textbf{(E)}\hspace{.05in}5$

Problem 6: $\textbf{(E)}\hspace{.05in}88$

Problem 7: $\textbf{(B)}\hspace{.05in}92$

Problem 8: $\textbf{(D)}\hspace{.05in}60$

Problem 9: $\textbf{(C)}\hspace{.05in}139$

Problem 10: $\textbf{(D)}\hspace{.05in}9$

Problem 11: $\textbf{(D)}\hspace{.05in}11$

Problem 12: $\textbf{(A)}\hspace{.05in}1$

Problem 13: $\textbf{(C)}\hspace{.05in}4$

Problem 14: $\textbf{(B)}\hspace{.05in}7$

Problem 15: $\textbf{(D)}\hspace{.05in}\text{61 and 65}$

Problem 16: $\textbf{(C)}\hspace{.05in}87431$

Problem 17: $\textbf{(B)}\hspace{.05in}4$

Problem 18: $\textbf{(A)}\hspace{.05in}3127$

Problem 19: $\textbf{(C)}\hspace{.05in}9$

Problem 20: $\textbf{(B)}\hspace{.05in}\frac{5}{19}<\frac{7}{21}<\frac{9}{23}$

Problem 21: $\textbf{(D)}\hspace{.05in}50$

Problem 22: $\textbf{(D)}\hspace{.05in}7$

Problem 23: $\textbf{(C)}\hspace{.05in}6$

Problem 24: $\textbf{(A)}\hspace{.05in}\frac{4-\pi}{\pi}$

Problem 25: $\textbf{(C)}\hspace{.05in}\frac{1}{2}$