The Crane Acres Inn is trying to determine its break-even point during its off-peak season. The inn has 50 rooms that it rents at $50 a night. Operating costs are as follows: Salaries $5,500 per month Utilities $1,500 per month $900 per month Depreciation Maintenance $340 per month Maid service $10 per room Other costs $20 per room (a) Determine the inn's break-even point in number of rented rooms per month Break-even point rooms