Question

In a gum can have two food colors: food color E1 and food color E2. The chance of having type E1 edible paint gum is 0.8. The chance of having a type E2 edible color gum is 0.7. Food colors of both types are known to be independent of each other. Randomly selected gum. What is the probability of having exactly one food color (of the two types)?
A. 0.404
B. 0.38
C. 0.94
D. 0.595

?

Answer 1