You run a hospital with 100 rooms. Fixed daily cost is $909.00 which includes staff salary, property charges, maintenance etc. Variable cost per room is $10.00 which includes cleaning, equipment rentals, utility cost etc. which is incurred only when the room is full. You charge $58.00 per room per day. You sold 32.00 rooms today, how much profit/loss did you earn for today.

"jake’s roof repair has provided the following data concerning its costs: fixed cost per month cost per repair-hour wages and salaries $ 20,900 $ 15.00 parts and supplies $ 7.70 equipment depreciation $ 2,800 $ 0.35 truck operating expenses $ 5,720 $ 1.60 rent $ 4,690 administrative expenses $ 3,850 $ 0.50 for example, wages and salaries should be $20,900 plus $15.00 per repair-hour. the company expected to work 2,600 repair-hours in may, but actually worked 2,500 repair-hours. the company expects its sales to be $47.00 per repair-hour. required: compute the company’s activity variances for may."