The demand rate of a bank is 43 customers per hour. The bank's utilization is 90%. The processing time per customer per bank teller is 5 minutes. Round your answer to 3 digits after the decimal point if it is not an integer. Do NOT use comma in your numeric answers. The total capacity of the bank tellers is The capacity of one bank teller is customers per hour. customers per hour. The bank needs bank tellers to satisfy the demand exactly