Your question is Probability of Sum Nine. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You roll two standard six-sided dice and record the total. Each die has faces 1 through 6, and all outcomes are equally likely.
What is the probability of rolling a sum of 9 with two standard six-sided dice?