Question 1157441
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Prime numbers less than 11 that can be the sum of the numbers on three dice: 3, 5, and 7.<br>
3: 1,1,1  1 way<br>
5: 1,1,3  3 ways
5: 1,2,2  3 ways
7: 1,1,5  3 ways
7: 1,2,4  6 ways
7: 1,3,3  3 ways
7: 2,2,3  3 ways<br>
Total: 22 ways<br>
There are 6*6*6=216 different possible outcomes for the three dice; the desired probability is 22/216.<br>
Simplify the fraction or convert to decimal if required.<br>