Answer:

Step-by-step explanation:
Answer:

Step-by-step explanation:
First, we gather the data:
The model is a single
landing strip with 
This based on the assumption that service times are exponential.
Then, we must find the maximum rate such that 
Using the
table, we find that:

if and only if

=
Answer:
The sum of 16 2/3 and 1/4 is 16 11/12
Step-by-step explanation: