Maya invested $2,100 in an account paying an interest rate of 7\tfrac{3}{8}7
8
3
% compounded continuously. Jack invested $2,100 in an account paying an interest rate of 7\tfrac{5}{8}7
8
5
% compounded monthly. After 12 years, how much more money would Jack have in his account than Maya, to the nearest dollar?
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.