SOLUTION: If exclusive, find P(S or T); P(S)=20% P(T)=22%

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Question 310891: If exclusive, find P(S or T); P(S)=20% P(T)=22%
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Since it's exclusive, then
P(S or T)=P(S)+P(T)=0.2+0.22=0.42 or 42%