AMC 8 - 1989 Problems (1989 AJHSME Problems) Problem 1 $(1+11+21+31+41)+(9+19+29+39+49)=$ $\text{(A)}\ 150 \qquad$ $\text{(B)}\ 199 \qquad$ $\text{(C)}\ 200 \qquad$…
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