A single die is rolled twice. The 36β equally-likely outcomes are shown to the right. Find the probability of getting first an odd number and second an even number.
Solution: Outcomes with first number being old number and second being even number: (1,2), (1,4), (1,6), (3,2), (3,4), (3,6), (5,2), (5,4), (5,6) = 9 outcomes