SOLUTION: The probability that a first time tourist to the city of toledo will visit the art museum is 0.5, will visit the toledo zoo is 0.4, and will visit both is 0.25. Find the probabilit

Algebra ->  Probability-and-statistics -> SOLUTION: The probability that a first time tourist to the city of toledo will visit the art museum is 0.5, will visit the toledo zoo is 0.4, and will visit both is 0.25. Find the probabilit      Log On


   

Question 1068298: The probability that a first time tourist to the city of toledo will visit the art museum is 0.5, will visit the toledo zoo is 0.4, and will visit both is 0.25. Find the probability that the tourist will visit one, but not both, of these attractions.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
P(A)+P(B)-p(A and B)=P (A or B)=0.5+0.4-0.25=0.65.