The Richibouctou Inn is trying to determine its break-even point. The inn has 70 rooms available that are rented at $40 a night. Operating costs are as follows: Salaries $5,506 per month Maintenance $400 per month Utilities $2,010 per month Housekeeping service $4 per room Depreciation $1,480 per month Other costs $18 per room Determine the inn's break-even point in the number of rented rooms per month and dollars. Break-even point rooms Break-even point $ If the inn plans on renting 29 rooms per day (assuming a 30-day month), what is the monthly margin of safety in dollars and the margin of safety ratio? Monthly margin of safety $ Margin of safety ratio %