2002 Fermat Problem 23

The integers from 1 to 9 are listed on a blackboard. If an additional m eights and k nines are added to the list, the average of all of the numbers in the list is 7.3. The value of k+m is

\textbf{(A)}\ 24\quad \textbf{(B)}\ 21\quad \textbf{(C)}\ 11\quad \textbf{(D)}\ 31\quad \textbf{(E)}\ 89

If there are no answer choices shown, enter a numerical answer.

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