1982 AMC 12 第 2 题
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所有题目均经美国数学协会（MAA）官方合法授权使用。
2.
将 的八倍增加二，再取所得结果的四分之一，等于
If a number eight times as large as is increased by two, then one fourth of the result equals
其他年份的第 2 题
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