during the repair process. (a) What are the arrival rate and service rate in jobs per hour? (Round your answers to four decimal places.) =0.2500= (b) Show the operating characteristics. (Round your answers to four decimal places. Report time in hours.) Lq=L=Wq=hW=& Show the total cost per hour. (Express the total cost per hour in dollars. Round your answer to the nearest cent.) TC=$275.02 Wq=9.3076&W=h Show the total cost per hour. (Express the total cost per hour in dollars. Round your answer to the nearest cent.) TC=$