Question 4 4F Addams Family Value Stores President Kathie Gaylord, has been reviewing het firm's financial statements. She knows that the firm's return on equity is 23,8 percent, the total debt to total asset ratio is 40 percent, and the total asset turnover is 2.10. She is sure that the firm's accountant told her the firm's net profit margin before he went home, but she can't remember. Please help her determine the firm's net profit margin. 6.80% 143 5.30 440