Answer:0.789
Step-by-step explanation:
20 % person smokes and 80 % don't smoke
Probability that a smoker gets lung cancer=15%
Probability that a non smoker gets lung cancer is =1%
Thus
Probability if a person is diagnosed with cancer he/she is a smoker
P=
P=
P==0.789
Ion even know lol ask your teacher
Answer: 83.5
Step-by-step explanation:
Πr^2 - the base of a cone is a circle, so use the equation for area of a circle
Answer:
i think its 4 and 1/5 but im not sure