Exercise 12-36 Payback, Accounting Rate of Return, Net Present Value, Internal Rate of Retur Blaylock Company wants to buy a numerically controlled (NC) machine to be used in producing specially mac associated with the project follow : Year Cash Revenues Cash Expenses $510,000 $360,000 510,000 360,000 510,000 360,000 510,000 360,000 510,000 360,000 Required: 1. Compute the payback period for the NC equipment