最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦～
Kim, Megan, Nina, and Paula are planning to go to a movie theater, where three different movies—A, B and C—are being shown simultaneously in different auditoriums. Each of them will see only one of the movies but not necessarily the same movie as any of the other three people. One possible outcome is that Kim and Megan will see C while Nina and Paula will see A. How many possible outcomes are there?
E显示答案
· 相关考点
6.3.1 基本计数原理与加法原理
6.3.1 基本计数原理与加法原理
以上解析由 考满分老师提供。
