On the added picture is given a table of all possible die rolls, for example, under a pair (2,3) you mean that Bo rolls 2 on a die and Amaya rolls 3.
All red shaded cells responds to those choices, when Amaya rolls more than Bo.
Let's count: all possible rolls make up 36 choices and red shaded rolls make up 15 choices, then the probabiliry is

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Answer: 
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