51/4 because you multiply 12*4 which is 48 and add 3 so you get 51. You keep the denominator so you should get 51/4.
The answer to your question is 162
2=2
2*3=6
2*3*3=18
2*3*3*3=54
2*3*3*3*3=162
The possible outcomes are {1, 2, 3, 4, 5, 6}. Of these outcomes, {4, 5, 6} are greater than 3. So P(rolling a number > 3 is 3/6, or 1/2, or 0.5.
