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In the SuperLottery, three balls are drawn (at random) from ten white balls numbered from $1$ to $10$, and one SuperBall is drawn (at random) from ten red balls numbered from $11$ to $20$. When you buy a ticket, you choose three numbers from $1$ to $10,$ and one number from $11$ to $20$. If the numbers on your ticket match at least two of the white balls or match the red SuperBall, then you win a super prize. What is the probability that you win a super prize?

 Mar 29, 2021
 #1
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is this 1 - 13/16 = 3/16? 

 Mar 29, 2021
 #2
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Sorry, incorrect.

 Mar 29, 2021

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