Problem:
The operating cost of a new machine is $500 for the first year. Starting the second year, the operating cost increases by $200 per year for the next 10 years.
Required:
Question 1: Calculate the equivalent annual operating cost of the machine.
Question 2: What will be the present and future value of the operating costs over the 11 year period? Assume the market interest rate of 8.5%. Please describe in detail and provide all working out.