Suppose that in Vancouver, B C., the probability that a rainy fall day is followed by

Question:

Suppose that in Vancouver, B ∪ C., the probability that a rainy fall day is followed by a rainy day is 0.80 And the probability that a sunny fall day is followed by a rainy day is 0.60. Find the probabilities that a rainy fall day is followed by
(a) A rainy day, a sunny day, And An other rainy day;
(b) Two sunny days And then a rainy day;
(c) Two rainy days And then two sunny days;
(d) Rain two days later.