Find the Indicated Probability

Multiple Choice

Find the indicated probability.
-A study of consumer smoking habits includes 186 people in the 18-22 age bracket (42 of whom smoke) , 124 people in the 23-30 age bracket (40 of whom smoke) , and 99 people in the 31-40 age bracket (21 of whom
Smoke) . If one person is randomly selected from this sample, find the probability of getting someone who is age
18-22 or does not smoke.

A) 0.774
B) 0.352
C) 0.851
D) 1.203