2004 AMC 8 第 16 题
先试着解答 2004 AMC 8 第 16 题，然后核对你的答案与精心整理的解答，解答来自 LIVE by Po-Shen Loh。你也可以参加完整限时模拟考试、查看全部 2004 AMC 8 解答，或核对答案。
所有题目均经美国数学协会（MAA）官方合法授权使用。
16.
两个 毫升的水壶中装有橙汁。一个水壶装了 满，另一个装了 满。向每个水壶中加水直到装满，然后把两个水壶都倒入一个大容器。大容器中混合液的橙汁占几分之几？
Two mL pitchers contain orange juice. One pitcher is full and the other pitcher is full. Water is added to fill each pitcher completely, then both pitchers are poured into one large container. What fraction of the mixture in the large container is orange juice?
小提示：
先计算加水前每个水壶中的橙汁量
Compute the orange juice in each pitcher before water is added.
大提示：
两个水壶装满后，混合液总量为 毫升
After filling both pitchers, the total mixture volume is mL.
解答：
第一个水壶含有 毫升橙汁。第二个含有 毫升。
大容器中共有 毫升橙汁。混合液总量为 毫升。
因此橙汁所占比例为 。
所以正确答案是 C。
The first pitcher contains mL of orange juice. The second one has mL.
The large container then has mL of orange juice. The total amount of mixture is mL.
Then the fraction of orange juice is
Thus, C is the correct answer.
其他年份的第 16 题
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