AMC 8 2005 Problem 1
AMC8 2005 年第 1 题
表达式与运算★☆☆☆☆
Connie multiplies a number by 2 and gets 60 as her answer. However, she should have divided the number by 2 to get the correct answer. What is the correct answer?
把一个数字乘以 2，得到答案为 60。然而，她本应该把数字除以 2 才能得到正确的答案。那么正确答案是什么？
- A.7.5
- B.15
- C.30
- D.120
- E.240
正确答案 · Correct Answer
B
解析 · Solution
解析整理中
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