Answer: Our required probability is 0.83.
Explanation:
Number of milk chocolates = 5
Number of dark chocolates = 7
Number of peanut among milk chocolate = 4
Number of peanut among dark chocolate = 1
We need to find the probability that .It is a milk chocolate or has peanuts inside.
P(Milk chocolate) + P(peanut)
Hence, our required probability is 0.83.