On the first day of college, the dean addressed the students about the dormitory rules: "The women's dorm will be out-of-bounds for all male students, and the men's dorm will be off limits to all female students. Anybody caught breaking this rule will be fined $20 the first time. Anybody caught breaking this rule the second time will be fined $60. Being caught a third time will cost you $180. Are there any questions?"

One male student raised his hand and asked, "How much for a season pass?"