dcywilliams dcywilliams

19-10-2016
Mathematics

contestada

In a batch of 1160 calculators, 5 were found to be defective. What is the 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.

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SakerTooth SakerTooth

19-10-2016

It would be 5/1160

Since 5 are defective, and there is 1160 in total, it would be 5/1160

Sorry if I can't explain well.

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