meltorres102 meltorres102
  • 16-04-2017
  • Mathematics
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a sample of 144 firecrackers contained 4 duds. how many duds would you expect in a sample of 1584 firecrackers?

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Аноним Аноним
  • 16-04-2017
396 duds in 1,584 fireworks all together. Divide 1,584 by 4.
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