t a local race track, each race has 5 horses. Assume that the horses are equally matched in

each race such that every horse has an equally likely chance of winning. If you went to this

particular track and bet on 12 races, what is the probability that you would pick the winner in:

a. 6 races

b. less than 6 races

c. either 3 races or more than 7 races

d. between 4 and 8 races (inclusive)

e. at least 3 races