AMC 8 1986 Problem 3

AMC8 1986 年第 3

表达式与运算☆☆☆☆
Problem The smallest sum one could get by adding three different numbers from the set {7,25,1,12,3}\{ 7,25,-1,12,-3 \} is
从集合 {7,25,1,12,3}\{7,25,-1,12,-3\} 中选三个不同的数相加,能得到的最小和是
  1. A.-3
  2. B.-1
  3. C.3
  4. D.5
  5. E.21

正确答案 · Correct Answer

C

解析 · Solution

解析整理中

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