The most recent financial statements for Mandy Company are shown here: Income Statement Balance Sheet $ Current Sales Debt 16,400 assets 14,000 10,600 Fixed Costs 10,200 20,300 Equity 23,700 assets Net $ Total income 6,200 34,300 Total 34,300 Assets and costs are proportional to sales. Debt and equity are not. The company just paid a dividend of $1240. What is the sustainable growth rate?