(Trading on the Equity Analysis) Presented below is information from the annual report of Potter Plastics, Inc.

Operating income

$ 532,150

Bond interest expense

135,000

397,150

Income taxes

183,432

Net income

$ 213,718

Bonds payable

$1,500,000

Common stock

875,000

Retained earnings

575,000

Instructions

(a) Compute the return on common stock equity and the rate of interest paid on bonds.

(b) Is Potter Plastics, Inc. trading on the equity successfully? Explain.