The letter tiles W, I, S, D, O, M are placed on a box. Without looking, Abby picks a letter tile from the box. What is the probability that the letter she picks is a vowel

? Write your answer in the simplest form of a fraction.(1 point)

There are 6 letter tiles in the box: W, I, S, D, O, M. Out of these, the vowels are I and O.

Therefore, the probability of Abby picking a vowel is 2 out of 6, which simplifies to 1 out of 3.

So, the probability is 1/3.