In a sample of 45 division I college football teams, 31 had a mascot that was a real animal. A. What proportion of teams in this sample have a mascot...

In a sample of 45 division I college football teams, 31 had a mascot that was a real animal.

A. What proportion of teams in this sample have a mascot that is a real animal?

(31/45) = 0.688. Therefore, 69% of Division I college football teams have a mascot that is a real animal. (I wanted to know if this answer is correct)

B. Given that P(A) is the probability that a team has an animal mascot, compute P(AC).

Also I'm not sure how to figure out this answer.