darkpinkwolf
darkpinkwolf darkpinkwolf
  • 12-05-2017
  • Mathematics
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Out of 840 discs tested, 38 are defective. Estimate the number of defective discs in a batch of 43,000.

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Аноним Аноним
  • 12-05-2017
485 Discs :)

If you want an explanation just ask.
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