A cellular system has a total of 110 reuse groups with 13 cells per group. There are three channels in each cell for users to make calls. The entire system has 2,760 Erlangs of traffic intensity for the entire system (evenly distributed among all cells in the full system). In the system, the average call is 3 minutes 15 seconds.

A) What is the blocking rate (B) in a cell, assuming this a blocking system?

B) What is the utilization for a single cell, assuming it is a blocking system?

C) If calls were queued in the cell, what would be the average delay (in seconds) for all callers in a single cell?