Blueberries are on sale for $2.80 per pint. the regular price is $3.50 per pint. what is the percent of decrease? select from the drop-down menu to correctly complete the statement. the percent of decrease is %.

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.