Average Rate of Return-New Product Micro Tek Inc. is considering an investment in new equipment that will be used to manufacture a smartphone. The phone is expected to generate additional annual sales of 4,000 units at $450 per unit. The equipment has a cost of $3,950,000, residual value of $50,000, and an 8-year life. The equipment can only be used to manufacture the phone. The cost to manufacture the phone follows: Cost per unit: Direct labor $20 Direct materials 205 Factory overhead (including depreciation) 39 Total cost per unit $264 Determine the average rate of return on the equipment. Round your answer to one decimal place. 3.72 X %