Question

Rachel buys a new CD, on which is her favorite track, 8 other tracks she likes and 2 tracks that she does not like. She sets her CD player to play at random.What is the probability that the first track it plays is a track she likes?
a. 1/11
b. 9/11
c. 8/11
d. 2/11

Answer 1

P(first track being the one she likes) = (total # of tracks liked)/(total # of tracks)

Answer 2

do you include her favorite track ? :D