At 9.00 am, two trains are 715 miles apart traveling toward each other on parallel tracks. if one train is traveling at a rate that is 10 miles per hour faster than the other train and they meet after 5.5 hours, how fast is each train traveling?

How do i work this problem out using the equation a=pe^rt

Find the solution of each of the following.

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.