SOLUTION: The probability that it will snow today is 0.2, and the probability that it will snow tomorrow is 0.3. The probability that it will snow both days is 0.2. What is the probabilit

Algebra ->  Probability-and-statistics -> SOLUTION: The probability that it will snow today is 0.2, and the probability that it will snow tomorrow is 0.3. The probability that it will snow both days is 0.2. What is the probabilit      Log On


   



Question 714855: The probability that it will snow today is 0.2,
and the probability that it will snow tomorrow
is 0.3. The probability that it will snow both
days is 0.2. What is the probability that it
will snow today or tomorrow?

Answer by lynnlo(4176) About Me  (Show Source):