[originaltext]W: How much are these notebooks, please?M: 50 cents each, but if

W: How much are these notebooks, please?
M: 50 cents each, but if you want to buy a dozen I will give you a 10% discount.
Q: How much should the woman pay if she buys a dozen?

W: Professor Smith caught some students cheating on the final exam and failed them right later.
M: Serves them right. I don’t sympathize with anyone trying to pass exams in that way.
Q: What’s the man’s attitude toward the professor’s action?