AMC 8 2004 Problem 15
AMC8 2004 年第 15 题
四边形与多边形★★★☆☆
Problem Thirteen black and six white hexagonal tiles were used to create the figure below. If a new figure is created by attaching a border of white tiles with the same size and shape as the others, what will be the difference between the total number of white tiles and the total number of black tiles in the new figure?
下图是由 13 块黑色瓷砖和 6 块白色瓷砖构成。若用同样大小和形状的若干块白色瓷砖在原来图形最外层再围成一圈，那么所形成的的新图形中，白色瓷砖的总个数和黑色瓷砖的总个数的差是多少？ Problem 16 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? 两个 600mL 的罐子里装了橙汁。其中一个罐子装了总容量的 ，另一个罐子装了总容量的 。向每个罐子加水，以使得两个罐子都装满液体。然后将两个罐子的液体都倒入同一个大的容器中。那么这个大的容器所装的混合物中，橙汁占了多少比例？
- A.5
- B.7
- C.11
- D.12
- E.18
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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