Please include formulas.

A B D E G Variable Costs (S/flight hr.) Fixed Costs ($/year) Base Case - Break-Even Revenue/Hour 3 Fuel 55.00 Maintenance & repair 5.000 Fixed Costs 4 Lubricants 3.00 Tie-down (allocated) 1 000 Total Hours Overhaul reserve 20.00 Insurance 800 Required Revenue/hr Difference Total 78.00 Total 6,800 to Base Case A - 20% Higher FC Fixed Costs Operating Data Dollar Benefit/(Loss) per year Total Hours 10 Total flight hours 210 Required Revenue/hr. 12 B- 10% Higher VC Fixed Costs Break-Even Formula Total Hours Required Revenue/hr. Fixed Costs - [(Total Hours) x (Revenue/hr. - Variable Cost/hr.)] - 0 A+B Fixed Costs Total Hours Required Revenue/hr. 140 Flight Hours Fixed Costs Total Hours Required Revenue/hr