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 total. Among these, there are 3 vowels, which are the letters I, O, and A.

The probability of picking a vowel is therefore 3 out of 6, which simplifies to

3/6 = 1/2

Therefore, the probability that Abby picks a vowel is 1/2.