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QUESTION
An agency is having problems with personal phone calls made during working hours. Each minute of a personal call costs the agency $0.25 in wasted...
An agency is having problems with personal phone calls made during working hours. Each minute of a personal call costs the agency $0.25 in wasted wages. The agency decides to hire operators to monitor calls in order to attain the optimal number of personal calls (minimize total cost of personal calls).
Number of Operators