A hotel that has 300 rooms charges a rate of $150 per night Monday through Thursday. During this period of peak demand, the hotel operates at 100 percent capacity. On weekends (Friday through Sunday), the hotel discounts half of its rooms at a rate of $100 per night while the remaining rooms are still priced at $150 per night. Calculate the hotel's yield for a Saturday night, if it fills 50 percent of the $150 rooms and sells all of the $100 rooms.
A. 58 percent
B. 63 percent
C. 78 percent
D. 93 percent
E. 171 percent
Answer: A. 58 demand