Acommunity center is going on a trip to philadelphia via several buses. the ratio of men to women to children is 1: 2: 3. if there are 150 people going on the trip, how many men are going? how many women are going? how many children are going? show the steps you used to solve the problem.

Don't know how to find x given these segment lengths

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

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.