W: Excuse me. I just received my telephone bill, and there's a problem with it. M: May I see your bill, please? W: Certainly. There it is. On July 1st, I really don't know anybody in Finland. M: OK, don't worry. I'll take the call off. Let's see...it was $42. Your bill was $ 66.10, minus $42, so your new total is $24.10. I'm very sorry about the mistake. W: That's OK. It wasn't your fault., Question: How much is the woman's new bill? (A) $42. (B) $24.10. (C) $6.10.
(B) $24.10.