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～
A large number of people at a shopping mall were polled about their favorite pizza toppings. Every person who was polled selected either peperoni, sausage, mushroms, or no topping, and no person selected more than one topping. If $$\frac{1}{3}$$ of the people selected pepperoni, $$\frac{1}{4}$$ of the people selected sausage, and $$\frac{2}{9}$$ of the people selected mushrooms, which of the folowing could be the number of people who selected no topping?
D显示答案
· 相关考点
2.5.11 未知数取整应用题 1.7.1 公倍数与最小公倍数
2.5.11 未知数取整应用题
以上解析由 考满分老师提供。
