Out of 840 discs tested, 38 are defective. Estimate the number of defective discs in a batch of 43,000.
1 answer:
485 Discs :)
If you want an explanation just ask.
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Answer:
false I believe
Step-by-step explanation:
hope its right
C = Pi(d)
C = Pi(3.3)
C= 10.37
THerefore the circumference is 10.37
