Assume the following relationships for the Caulder Corp.: Sales/Total assets 2.1x Return on assets (ROA) 5% Return on equity (ROE) 15% Calculate Caulder's profit margin assuming the firm uses only debt and common equity, so total assets equal total invested capital. Round your answer to two decimal places. % Calculate Caulder's debt-to-capital ratio 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.