Question

Exercise 3
A consumer organization inspecting new cars found that many appearance
defects (dents, scratches, paint chips, etc.). While none had more than three of
these defects, 7% had three, 11% had two, and 21% had one defect.

b) How many cars, on average, will be produced until one car that has pre-
cisely three defects is produced?
c) How many cars that have at least one defect will be produced, on av-
erage for every 10 cars?
2.​

Answer 1

Answer:

i do know the answer

Step-by-step explanation:

you ask to some one