A dealership has 6 red, 13 silver, and 5 black cars on the lot. Ten cars are randomly chosen to be displayed in front of the dealership. Complete...

A dealership has 6 red, 13 silver, and 5 black cars on the lot. Ten cars are randomly chosen to be displayed in front of the dealership. Complete parts a-c.

a. Find the probability that 4 cars are red and the rest are silver

b. Find the probability that 5 cars are red and 5 cars are black

c. Find the probability that exactly 6 cars are red