the EPA estimates driving (speeding and rapid acceleration/braking) during highway driving can lower gas mileage by as much as 33%. Suppose a person whose car has an EPA highway rating of 22 mpg engages in aggressive driving which causes a 30% reduction in gas mileage. Calculate the miles per gallon during this behavior.

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.