A company had total revenues of $58 million, operating margin of 32.7%, and depreciation and amortization expense of $24 million over the trailing twelve months. The company currently has $281 million in total debt and $64 million in cash and cash equivalents. The company's shares are currently trading at $31.9 per share and there are 18 million shares outstanding. What is its EV/EBITDA ratio? Round to one decimal place.