A company makes first-aid kits in different sizes. The ratio of fabric bandages to plastic bandages in each kit is 3 to 9. A small kit has 16 fabric bandages.
How many plastic bandages should a small kit have? Show your work.

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.