-1 (Algo) It takes a barber... s a barber 15 minutes to serve one customer. Round your answers to 2 decimal places. at is the capacity of the barber expressed in customers per hour? aapacity customers per hour suming the demand for the barber is 3 customers per hour, what is the flow rate? low rate customers per hour ssuming the demand for the barber is 3 customers per hour, what is the utilization? Utilization percent