PLEASE HELP ME WITH THIS MATH PROBLEM

Let P be the probability that any given pick is a pasta.

P = 8/17

The probability of getting exactly n pastas in a group of five is:

(P^n)(1-P)^(5-n)*5!/n!/(5-n)!

The chance of getting zero pastas is:

(1-P)^5 = 4.16%

The chance of getting exactly one pasta is:

P*(1-P)^4*5 = 18.48%

The chance of getting two or more is 1 minus those numbers.