1987 AJHSME Problem 14

A computer can do 10,000 additions per second. How many additions can it do in one hour?

\text{(A)}\ 6\text{ million} \qquad \text{(B)}\ 36\text{ million} \qquad \text{(C)}\ 60\text{ million} \qquad \text{(D)}\ 216\text{ million} \qquad \text{(E)}\ 360\text{ million}

Full credit goes to MAA for authoring these problems. These problems were taken on the AOPS website.