Mrs. MathQ gave an opportunity for all of her 18 students to receive ONE raffle ticket by answering the "Do Now" correctly within 5 minutes. After the time was up, all students besides two received a raffle ticket. Six of the raffle tickets were boys and the remaining were girls. Mrs. MathQ made all the students with a raffle ticket put their name on it and drop it in a bag she was carrying. She then decided to randomly select 3 raffle tickets from the bag to offer a prize for working hard and getting the "Do Now" correct. If each raffle ticket drawn is not replaced, what is the probability that the first two raffle tickets are boys, and the last one is a girl?