AMC 8 2009 Problem 15

AMC8 2009 年第 15 题

比与比例★★★☆☆

A recipe that makes 5 servings of hot chocolate requires 2 squares of chocolate, 1/4 cup sugar, 1 cup water and 4 cups milk. Jordan has 5 squares of chocolate, 2 cups of sugar, lots of water and 7 cups of milk. If she maintains the same ratio of ingredients, what is the greatest number of servings of hot chocolate she can make?

一种制作 5 份热巧克力的配方需要 2 块巧克力、杯糖、1 杯水和 4 杯牛奶。乔丹有 5 块巧克力，2 杯糖，大量的水和 7 杯牛奶。如果她保持相同的配料比例，那么她能做的热巧克力的最大份数是多少？

A. $\displaystyle 5\frac{1}8$
B. $\displaystyle 6\frac{1}4$
C. $\displaystyle 7\frac{1}2$
D. $\displaystyle 8\frac{3}4$
E. $\displaystyle 9\frac{7}8$

正确答案 · Correct Answer

D

解析 · Solution

解析整理中

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