In a batch of 960 calculators, 8 were found to be defective. what is a probability that a calculator chosen at random will be defective? write the probability as a percent. round to the nearest tenth of a percent if necessary.

Out of 960 calculators, 8 were found be to defective

Probability:
                 
                 0.00833...
As a Percent:
                 0.00833....× 100
                 0.833%
To the nearest tenth of percentage:
                 0.833% ≈ 0.8%

The correct answer will be d. -4

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