Problem
2002 AMC 8 Problem 19
How many whole numbers between 99 and 999 contain exactly one 0?
\text{(A)}\ 72 \qquad \text{(B)}\ 90 \qquad \text{(C)}\ 144 \qquad \text{(D)}\ 162 \qquad \text{(E)}\ 180
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