Ok here is my issue I am trying to complete my homework however I am stuck on a simple stupid probability question. I have attached my problem, I have figured out the top portion as it was quite simple but the second part to the question I am stuck on. The problem I screen shotted is a "practice problem" as I only have a specific number of attempts at the actual problem so in order to understand the concept I opted for the practice problem first.

SCREEN SHOT is attached....

I got part one by taking the 82% of Whites & calculated what 15% of 82% was which I got 12.3 i dont need to explain the rest you get the gist hopefully

In your post please explain how you got the answer so i can replicate it or teach myself how you went about getting the answer