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 si
mplest form possible.
There are 6 letter tiles in the box and 2 vowels (I and O).
The probability of picking a vowel is 2 out of 6, which simplifies to 1 out of 3.
Therefore, the probability that Abby picks a vowel is 1/3.