A grocery store employs cashiers, stock clerks, and deli personnel. The distribution of employees according to marital status is shown here: Marital status Cashiers Stock Clerk Married Not married 8 5 12 15 Deli personnel 3 2 If an employee is selected at random, find the following probability The employee is a cashier or is not married. Enter your answer as a fraction in the form a/b (for example 2/3, 5/7) or as an integer.