a. What is the probability that a student selected at random prefers peach slices as a snack?
b. What is the probability that a student selected at random prefers an apple or carrot sticks as a snack?
c. What is the probability that a student in class A selected at random prefers an apple as a snack?
d. What is the probability that a student selected at random is in class B and prefers carrot sticks as a snack?