Dollarama reported the following selected data (in millions):

		2017		2016
Total assets		$1,934.3		$1,863.5
Total liabilities		2,186.7		1,763.1
Profit		519.4		445.6
Income tax expense		196.3		166.8
Interest expense		39.9		33.0

(a) Calculate the debt to total assets and interest coverage ratios for 2017 and 2016. Did Dollaramas solvency improve, worsen, or remain unchanged in 2017? (Round answers to 1 decimal place, e.g. 52.2 or 52.2%.)

		2017			2016
Debt to total assets			%			%
Interest coverage			times			times

The Dollaramas solvency has improvedremained unchangedhas deteriorated.