Question

Suppose you roll two number cubes and pick a letter of the alphabet at random. Find the probability you roll 2 even numbers and pick one of the vowels a, e, i, o, or u.

A.

B.

C.

D.

Answer 1

probability of rolling 1 even number = 1/2
probability of choosing vowels (5 out of 26) is 5/26.
Use the multiplication rule for the probability of a three step event.