Vulcan Flyovers offers scenic overflights of Mount Saint Helens. Data concerning the companys operations in July appear below: Vulcan Flyovers Operating Data For the Month Ended July 31 Actual Results Flexible Budget Planning Budget Flights (q) 56 56 54 Revenue ($360.00q) $ 16,200 $ 20,160 $ 19,440 Expenses: Wages and salaries ($3,500 + $87.00q) 8,338 8,372 8,198 Fuel ($30.00q) 1,850 1,680 1,620 Airport fees ($850 + $32.00q) 2,507 2,642 2,578 Aircraft depreciation ($10.00q) 560 560 540 Office expenses ($230 + $1.00q) 454 286 284 Total expenses 13,709 13,540 13,220 Net operating income $ 2,491 $ 6,620 $ 6,220 The company measures its activity in terms of flights. Customers can buy individual tickets for overflights or hire an entire plane at a disco