AMC 8 1997 Problem 20

AMC8 1997 年第 20 题

概率★★★☆☆

A pair of 8-sided dice have sides numbered 1 through 8. Each side has the same probability (chance) of landing face up. The probability that the product of the two numbers that land face-up exceeds 36 is

一对 8 面骰子，各面分别标有 1 到 8。每个面朝上的概率相同。两数乘积超过 36 的概率是

A. $\dfrac{5}{32}$
B. $\dfrac{11}{64}$
C. $\dfrac{3}{16}$
D. $\dfrac{1}{4}$
E. $\dfrac{1}{2}$

正确答案 · Correct Answer

A

解析 · Solution

解析整理中

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