Sales A car dealer has 12 different cars that he would like to display, but he has room to display only 5.
(a) In how many ways can he pick 5 cars to display?
(b) Suppose 8 of the cars are the same color, with the remaining 4 having distinct colors. If the dealer tells a salesperson to display any 5 cars, what is the probability that all 5 cars will be the same color?