Question 369910
Look at the possible outcomes. 
There are 36 of them (6^2).
Look at the outcomes where the sum is greater than 8.
(3,6)
(4,5)
(4,6)
(5,4)
(5,5)
(5,6)
(6,3)
(6,4)
(6,5)
(6,6)
There are 10 of those.
{{{P(Sum>8)=10/36=5/18}}}