# Probability models

You might need: Calculator

### Problem

Princess Kate is trying on wedding dresses. Each dress is too small, fits well, or is too big. Princess Kate estimates that 40, percent of dresses will be too small and that 25, percent of dresses will be too big.
If she were to try on 500 dresses, which of the following is the best prediction for the number of dresses that would fit well?
Please choose from one of the following options.