Imagine a small coffee shop with a single counter. On average, 16 customers arrive at the store every hour and stay an average of 30 minutes in the store.

 Imagine a small coffee shop with a single counter. On average, 16 customers arrive at the store every hour and stay an average of 30 minutes in the store.

Calculate the average number of customers queuing in this coffee shop? Suppose that the average number of customers increased to 30 customers every hour, Describe the consequences, and give a solution.