+174 I'm Really Stuck on this problem,
In a certain lottery, three white balls are drawn (at random) from ten balls numbered from 1 to 10, and one red SuperBall is drawn (at random) from ten balls numbered from 21 to 30. When you buy a ticket, you select three numbers from 1 to 10 and one number from 21 to 30. To win a super prize, the numbers on your ticket must match at least two of the white balls or must match the red SuperBall.
If you buy a ticket, what is your probability of winning a super prize?
+865 Yeah... like I said before to others, please don't post AoPS problems as it violates the community guidelines. I have made this mistake before and it has not gone well.
+174 Oh, I was just trying to get some assistance because the message board is a little slow sometimes.
