Consider the experiment of rolling two dice.

a.) what is the probability of obtaining a sum of ten?

b.) what is the probability of obtaining a sum of four or less?

c. What is the probability of obtaining a sum of nine or more?

a.)?The probability of obtaining a sum of ten is _________.

(Type an integer or a simplified fraction)

b.) the probability of obtaining a sum of four or less is _________.

(Type an integer or simplified fraction.)

c.) The probability of obtaining a sum of nine or more is ________.

(Type an integer or a simplified fraction.)