Brief Exercise 9-18 Calculate ratios (LO9-8)

Surf's Up, a manufacturer of surfing supplies and training equipment, has the following selected data ($ in millions):

Surf's Up Selected balance sheet data
	2018	2017
Total assets	$743	$734
Total liabilities	620	522
Total stockholders equity	123	212

Surf's Up Selected income statement data
	2018
Sales revenue	$811
Interest expense	19
Tax expense	36
Net income	58
Q: with the information provided above, what is: 1-What is the "debit to equity ratio"? 2- and what is the return on assets ratio? 3- times earned intreset ratio?