(Loss System) Flow units arrive at a demand rate of 55 units per hour. It takes, on average, six…

(Loss System) Career aces come-to at a insist reprove of 55 aces per hour. It takes, on mean, six minutes to forward a career ace. Service is granted by seven forwardrs.

a. What is the appearance that all seven forwardrs are utilized?

b. How numerous aces are forwardd integral hour?

c. How numerous aces are obsolete integral hour?