Since she could get 82 percent and still pass her class, that means that the inequality would also have a line at the bottom which means "including." So this would read as "y is 82 percent and higher."
Values in probability when in decimal form, can at most go up too 1.0, or a 100% chance for it to occur. There can not and will not be a 200% chance for it to occur in real world scenarios.