Raquel went to wellers department stores one day sale she bought two blouses for $38 each and a pair of shoes for $49 she also wanted to buy some jewelry each item of jewelry was bargain price at $11.50 each if she bought $171 with her how many pieces of jewelry could she buy

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.