1 Ayman's breakfast drink is tea, coffee or hot chocolate with probabilities \(0.65,0.28,0.07\) respectively. When he drinks tea, the probability that he has milk in it is 0.8 . When he drinks coffee, the probability that he has milk in it is 0.5 . When he drinks hot chocolate he always has milk in it.
- Draw a fully labelled tree diagram to represent this information.
- Find the probability that Ayman's breakfast drink is coffee, given that his drink has milk in it.