Each day Annabel eats rice, potato or pasta. Independently of each other, the probability that she eats rice is 0.75, the probability that she eats potato is 0.

Each day Annabel eats rice, potato or pasta. Independently of each other, the probability that she eats
rice is 0.75, the probability that she eats potato is 0.15 and the probability that she eats pasta is 0.1.
Find the probability that, in any week of 7 days, Annabel eats pasta on exactly 2 days.