Blake snacked on a bag of chips while watching a movie. After the movie, 7/8 of the bag remained uneaten. His dog got into the bag later and ate of the 3/5 remaining chips. Which expression can be used to find the fraction of the original whole bag of chips that Blake's dog ate?​

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.