Question

In a batch of 890 calculators, 12 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.

Answer 1

about 1.3%
hope it helped

Answer 2

that would be   12  * 100
                       -----------   =  1.348%   = 1.3% to nearest tenth of a percent.
                           890