During the year ended June 30, 2011, Pediatrics charged each patient an average of $300 per day, had a capacity of 60 beds, and had revenue of $6 million for 365 days. In addition, Pediatrics directly employed personnel with the following annual salary costs per employee: supervising nurses, $25,000; nurses, $20,000; and aides, $0,000. Delaware Medical Center has the following minimum departmental personnel requirements, based on total annual patient davs: Annual Patient Days Aides Nurses Supervising Nurses Up to 22,000 20 10 4 22,001 to 26,000 25 14 5 26,001 to 29,200 31 15 5