brisleykatieee
brisleykatieee brisleykatieee
  • 31-01-2018
  • Mathematics
contestada

out of 840 discs tested, 38 are defective. estimate the number of defective discs in a batch of 43000

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karkarkittykat karkarkittykat
  • 31-01-2018
About 195 since its an estimate. :)
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Аноним Аноним
  • 31-01-2018
proportion of 840 over 38 and 43000 over x.
1,945 would be defective.
Hope this helps and please give brainliest!
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