Question

In a batch of 730 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.

Answer 1

To determine the probability that a calculator chosen at random is defective, divided the number found to be defective by the total number of calculators and multiply by 100%. In the given above, there are 5 defective calculators out of 1160. This is shown below, 

 

                                      (5 / 730) × 100% = 0.68%

Thus, the answer is approximately 0.6%.

Answer 2

Answer idk i need the answer too

Step-by-step explanation: