Attempts: Score 12 3. Problem 4.11 (Ratio Calculations) LE eBook Assume the following relationships for the Caulder Corp.: Sales/Total assets Return on assets (ROA) 39 Return on equity (ROE) Calculate Cauder's profit margin assuming the form uses only debt and common equity, so total assets equal total invested capital. Round your answer to two decimal places b. Calculate Cauder's debt-to-carti assuming the firm uses only debt and common equity, so total assets equal total invested capital. Do not round intermediate calculations. Round your answer to two decimal places . Problem 3.12 (Statement of Cash Flows) eBook Hampton Industries had $72,000 in cash at year-end 2017 and $10,000 in cash at year-end 2018. The firm invested in property, plant, and equipment totaling $300,000 Cash flow from financing activities totales +$170,000. Round your answers to the nearest dollar, if necessary. a. What was the cash flow from operating activities? Cash outflow, if any, should be indicated by a minus sign $ b. If accruals increased by $50,000, receivables and inventories increased by $145,000, and depreciation and amortization totaled $9,000, what was the firm's net income