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[img]ct_2image010[/img]According to the number line above, which of the followi
[img]ct_2image010[/img]According to the number line above, which of the followi
游客
2024-01-12
28
管理
问题
According to the number line above, which of the following points has a coordinate most nearly equal to p×r ?
选项
A、A
B、B
C、C
D、D
E、E
答案
C
解析
根据左面的数轴(number line),下面哪一个点的坐标最近似于p×r?
解:本题的正确答案是(C)。因为本题只是要求求近似值,所以应根据题目中的“Figure drawn to scale”进行估值计算:p≈0.7,r≈3.8 → p×r=2.66;最接近于C点的坐标。
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