Students were surveyed on the number of visits to a Marc's Milk convenience store (often, occasional, or never) and if the store was conveniently located to their school (yes or no). (Round the final answers to 1 decimal place.)

	Convenience Store
Visits	Yes	No	Total
Often	55		33		88
Occasional	24		47		71
Never	10		55		65
Total	89		135		224

a. What is the probability that a student never visited the store?

Probability %

b. What is the probability that a student visited the store occasionally and found the store inconveniently located?

Probability %

c. What is the probability that a student visited the store often given that the student felt the store was inconveniently located?

Probability %