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Mathematics 7 Online
OpenStudy (anonymous):

In a batch of 960 calculators, 8 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. 99.2% 0.8% 74.4% 1.1%

OpenStudy (anonymous):

help please

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