A hospital was out of juice at the end of September. They bought 200 cases on October 1 at $10/each and 200 more cases on November 1 at $12. There were 100 cases left at the end of October. What is the total of the first case expensed on November 2nd?

If I had 100 cases left at the end of October and bought 200 more on November 1st, I would not buy any on November 2nd.