Mathematics, 17.07.2020 14:01, nevejames07

A grocery store employs 15 cashiers, 25 stock clerks, and 10 delivery personnel. Among them, 10 cashiers, 10 stock clerks, and 5 delivery personnel are married. If an employee is selected at random, find the probability that the employee is not married.

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A grocery store employs 15 cashiers, 25 stock clerks, and 10 delivery personnel. Among them, 10 cash...