AMC 8 2001 Problem 14
AMC8 2001 年第 14 题
基本计数原理★★★☆☆
Tyler has entered a buffet line in which he chooses one kind of meat, two different vegetables and one dessert. If the order of food items is not important, how many different meals might he choose? Meat: beef, chicken, pork Vegetables: baked beans, corn, potatoes, tomatoes Dessert: brownies, chocolate cake, chocolate pudding, ice cream
进入了自助餐排队队列等待选餐，他可以选择一种肉，两种不同的蔬菜和一种甜点。如果食物的顺序不重要，这顿饭他能有多少种不同的组合？ ·肉：牛肉、鸡肉、猪肉 ·蔬菜：烤豆、玉米、土豆、西红柿 ·甜点：布朗尼，巧克力蛋糕，巧克力布丁，冰淇淋
- A.4
- B.24
- C.72
- D.80
- E.144
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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