Use the following information to answer question 41-43.

The table below gives information about a 500-room hotel. The hotel has 6 types of rooms: 3 different combinations of beds in both nonsmoking (NS) and smoking (S). The table gives the cost per night per room for each room type. The table also includes the number of rooms of each type for each of the 2 categories of rooms: beachfront (B) and tower (T).

(Note: Ignore tax.)