(Capital structure analysis) Last year the Rondoelea Products Company had $140 million in annual sales and a net profit margin of 10.0 percent. In addition, Rondoelea's average tax rate was 30 percent. If Rondoelea had $40 million of debt outstanding with an average interest rate of 10.0 percent, what is the firm's times interest earned ratio? The times interest eamed ratio is times. (Round to one decimal place.)