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3 years ago

7

In a batch of 140 water purifiers, 28 were found to be defective. What is the probability that a water purifier chosen at random

will be defective?

1 answer:

Nat2105 [25]3 years ago

7 0

Answer:

20%

Step-by-step explanation:

28 / 140 = 0.20 which is 20%

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