19. {REPRESENTING}Kirk and Carly are playing dice in the cafeteria during their spare.Kirk's die is a six-sided die with the numbers 1, 2, 3, 3, 3, 6 on it and Carly's die is an eight-sided die with the numbers 1, 1, 1, 2, 4, 4, 7, 8 on it.They each roll their own die and whosever roll is the largest wins a dollar.If the two rolls are the same, they re-roll.

(b) What is the probability that they have to re-roll? [2 marks]

(c) What is the probability that Kirk wins? [1 marks]

(d) What is the probability that the two rolls add up to more than seven?[2 marks]