The LaSorda Inns condensed income statement for 20x3 and 20x4 is as follows:

	20x3	20x4
Rood Revenue	$3,450,000	$3,675,000
Room department expenses	1,450,000	1,500,000
Undistributed operating expenses	800,000	875,000
Gross operating profit	1,200,000	1,300,000
Insurance, property taxes, and depreciation	400,000	450,000
Interest expense	100,000	90,000
Income before income taxes	700,000	760,000
Income tases	210,000	228,000
Net income	$490,000	$532,000

The Lasorda Inn has 100 guestrooms only and its paid occupancy percentage was 78 percent and 80- percent for 20x3, respectively. Assume all rooms in the hotel were available for sale.

Q: Calculate the following for 20x3 and 20x4.

Profit margin

RevPAR

ADR

Operating efficiency ratio

Times interest earned ratio