please do fast!! i will rate you good for sure!!

67% of all students at a college still need to take another math class. If 34 students are randomly selected, find the probability that a. Exactly 24 of them need to take another math class. b. At most 25 of them need to take another math class. C. At least 22 of them need to take another math class. d. Between 18 and 24 (including 18 and 24) of them need to take another math class