SUPERVALU, one of the largest grocery retailers in the United States, is headquartered in Minneapolis. The following

Question:

SUPERVALU, one of the largest grocery retailers in the United States, is headquartered in Minneapolis. The following financial information (in millions) was taken from the company’s 2007 annual report. Net sales $37,406; net income $452; beginning stockholders’ equity $2,619; ending stockholders’ equity $5,306. Compute the return on common stockholders’ equity ratio.