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题库 > 数学PS > 题目1eio0k
If the average (arithmetic mean) of five consecutive negative integers is 2k – 1, what is the difference between the greatest and least of the five integers?
  • A4
  • B4k
  • C4k + 4
  • D4 - 4k
  • E$$4k^{2}-4k$$
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正确答案: A

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