Question

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.

Answer 1

how many were defective?

Answer 2

5

Answer 3

good, and how many calculators were in the batch?

Answer 4

1160

Answer 5

good .. now that we have all the information. The rule is. Take the number of items we are looking for; and divide by the total number items in total

5/1160

Answer 6

the % number will be x100 of that result

Answer 7

0.4% right ?

Answer 8

yes, that would be to the nearest tenth

Answer 9

thank u so much for ur help :)

Answer 10

youre welcome

Answer 11

brebre where is your question?

Answer 12

this is was my question : 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.

Answer 13

this was **