High-Low Method, Cast Formulas During the past year, the high and low use of three different resources for Fly High Airlines occurred in July and April. The resources are airplane depreciation, fuel, and airplane maintenance. The number of airplane flight hours is the driver. The total costs of the three resources and the related number of airplane night hours are as follows: Airplane Resource Airplane depreciation: High 44,000 19,000,000 Low 28,000 18,000,000 Flight Hours Total Cost Fuel: High 44,000 26.000 445,896,000 263,752,000 Low Airplane maintenance High 44,000 28,000 15,792,000 11,504,000 LOR Required: Use the high-low method to answer the following questions. If an answer is zero, enter "a". 1. What is the variable rate for airplane depreciation? per flight hour What is the fixed cost for airplane depreciation? 2. What is the cost formula for airplane depreciation? Total cost of airplane depreciation = $ 3. What is the variable rate for fuel? $ per flight hour Whet is the fixed cost for fuel 4. What is the cost formula for fuel? Total cost of fuel = $ x Number of airplane flight hours 5. What is the variable rate for alrplane maintenance? p er flight hour S What is the fixed cost for airplane maintenance? 6. What is the cost formula for airplane maintenance? Total cost of airplane maintenance - $ +($ Number of airplane flight hours ) 7. Using the three cost formulas that you developed, predict the cost of each resource in a month with 36,000 airplane flight hours. Total cost of airplane depreciation $ Total cost of fuel Total cost of airplane maintenance $