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Mathematics, 29.07.2019 15:30, Jessicadiaz8602
Out of 840 discs tested, 38 are defective. estimate the number of defective discs in a batch of 43,000. about 3,890 discs about 195 discs about 1,945 discs about 19,450 discs
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Out of 840 discs tested, 38 are defective. estimate the number of defective discs in a batch of 43,0...
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