Answer:
So, the probability is P=0.3087.
Step-by-step explanation:
We know that Priya's cat is pregnant with a litter of 5 kittens, so n=5.
Each kitten had a 30% chance of being chocolate brown.
We get that p=0.3 and q=1-0.3=0.7.
We calculate the probability that exactly 2 kittens will be chocolate brown, so k=2.
We use the formula:

we get

So, the probability is P=0.3087.