Problem 16-30 Stockholder Risk Suppose a firm's business operations mirror movements in the economy as a whole very closely - that is, the firm's asset beta is 1 . Find the equity beta for this firm for debt-equity ratios of 0 , 1.8 , 6.4 , and 27. (Do not round intermediate calculations and round your answers to 1 decimal place, e.g., 32.1.).