There is 0.40 probability that a student will get an A in her art class. There is 0.60 probability that she will get an A in her gym class. There is also a 0.20 probability that she will get A in both classes.
a. Determine the probability that she will get an A in either or both classes?
b. Probability that she won't get an A in either class?
c. Probability that she will get an A in gym but not in art?
d. Probability that she will get an A in one class or the other but not both?