2026年6月国际A卷 · 第 5 题

2026年6月国际A卷 · 原库模块 1 · Q5 参考答案

A total of 50 people attended a conference and were offered a choice of 4 types of entrees. The table shows the number of people who chose each type of entree.
If one of these people is selected at random, what is the probability of selecting a person who chose a vegetarian entree? (Express your answer as a decimal or fraction, not as a percent.)