Walkon Hardware is adding a new product line that will require an investment of $1.418,000 Managers estimate that this investment will have a 10-year life and generato net cash inflows of S315,000 the first year $265.000 the second year, and $255,000 each year thereafter for eight years. The investment has no residual value Compute the ARR for the investment First, enter the formula, then compute the ARR of the new product line (Enter your answer as a percent rounded to two decimal places) Accounting rate of return