For a local hardware store, the total service cost is $10 per hour per employee and the waiting cost is $8 per hour per customer. Customers arrive at a rate of 20 per hour. On average a customer waits a total of 6 minutes. If a single clerk is employed, what is the total cost of the system?
- $26.00
- $106.00
- $16.00
- $10.60
- none of the above