i don't know probability

 

Two fair dice are tossed together once. Find the probability that the sum of the outcome is at least 10 

 

36 possible rolls.  6 of them total 10 or more.  So, the probability is 6/36 or 1/6    

 

1,1   1,2   1,3   1,4   1,5   1,6  

2,1   2,2   2,3   2,4   2,5   2,6  

3,1   3,2   3,3   3,4   3,5   3,6  

4,1   4,2   4,3   4,4   4,5   4,6  

5,1   5,2   5,3   5,4   5,5   5,6  

6,1   6,2   6,3   6,4   6,5   6,6 

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