Selected financial data for Surf City and Paradise Falls are as follows:

($ in millions)	Surf City				Paradise Falls
	2018		2017		2018		2017
Total assets	$	16,133	$	14,922	$	33,296	$	34,121
Total liabilities		9,720		8,195		13,938		14,188
Total stockholders equity		6,413		6,727		19,358		19,933
Sales revenue	$	6,503			$	14,616
Interest expense		318				408
Tax expense						44
Net income		568				2,324

1-a. Calculate the debt to equity ratio for Surf City and Paradise Falls for the most recent year. (Do not round intermediate calculations. Round ratios answers to 2 decimal places. Enter dollar answer in millions. (i.e., $5,500,000 should be entered as 5.5))

2-a. Calculate the return on assets for Surf City and Paradise Falls. (Round your answers to 1 decimal place. Enter dollar answer in millions. (i.e., $5,500,000 should be entered as 5.5))

3-a. Calculate the times interest earned ratio for Surf City and Paradise Falls. (Round ratios answers to 1 decimal place. Enter dollar answer in millions. (i.e., $5,500,000 should be entered as 5.5))