can you solve it please (:

The dice game called craps has the following rules: If the player rolling the dice gets a sum of 7 or 11, he or she wins. If the player rolls a sum of 2, 3, or 12, she or he loses. If the first sum rolled is a 4, 5, 6, 8, 9, or 10, the player continues to roll the dice. After the first roll, the player wins if she or he can obtain the first sum rolled before rolling a 7. a. What is the probability of rolling a 2, 3, or 12 on the first roll? Enter answer as a fraction. b. Suppose a player rolls an 8 on the first roll. Which has the greater probability, rolling a 7 on the second roll or rolling another S? Enter number