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- 数学PS -
The size range of a batch of parts is 2.5±0.03 mm. One of these parts is randomly selected, and the size of the part is k. Which inequality does k satisfy?
  • A|k+0.03| < 2.5
  • B|k-0.03| ≥ 2.5
  • C|k-2.5| ≤ 0.03
  • D|k-2.5| > 0.03
  • E|k+2.5| ≤ 0.03
显示答案
正确答案: C

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