View Policies Current Attempt in Progress Martinez Corp. reported net sales of $252,000, cost of goods sold of $113,400, operating expenses of $52,000, net income of $37,800, beginning total assets of $538,200, and ending total assets of $627,100. Calculate profit margin and gross profit rate. Profit margin % Gross profit rate % e Textbook and Media Save for Later Attempts: 0 of 3 used Submit