Answer:
x= 2
y=4
Just subtract by like numbers.
Answer and explanation:
Probability = number of favorable outcomes/ total number of outcomes
Since all glasses labelled C, D, and P are all same Cola
Probability that C is ranked first = 1/3
Probability that D is ranked last = 1/3
<h3>Solution :</h3>

By cross multiply, we get






Therefore, answer is 