The table shows all the possible sums when rolling two number cubes numbered 1-6. What is the probability that rolling two cubes results in a sum of 8?
7
8
1 2 3 4 5 6
1 2 3 4 5 6
2 3 4 5 6 7 8
3 4 5 6 7 8 9
4 5 6 7 8 9 10
5 6 7 8 9 10
6 7 8 9 10 11 12
11