AMC 8 1988 Problem 1
AMC8 1988 年第 1 题
表达式与运算★☆☆☆☆
The diagram shows part of a scale of a measuring device. The arrow indicates an approximate reading of
图中显示了一个测量设备刻度的一部分。箭头所指的近似读数是
- A.10.05
- B.10.15
- C.10.25
- D.10.3
- E.10.6
正确答案 · Correct Answer
D
解析 · Solution
Solution 1
Since the scale is divided into 4 equal sections, the marks to the left and right the arrow must be 10.25 and 10.5, respectively. The only answer choice strictly between 10.25 and 10.5 is 10.3.
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