please answer 2b only (wrong answer indicated) - Total annual cost of fuel

Changing the Cost Formuls for a Month to the Cost Formula for a Year During the past year, the high and iow use of three different resources for Fly High Airlines occurred in July and April, The resources are airpiane depreciation, fuel, and alrplane maintenance. The number of airplane flight hours is the driver. The total costs of the three resources and the related number of airplane fight hours are as follows: 1. Develop an annual cost formula for alrplane depreciation. Total annual cost of airplane depreciation = Develop an annual cost formula for fuel. Total annual cost of fuel =s Required: 1. Develop an annual cost formula for airplane depreciation. Total annual cost of airplane depreclation = Develop an annual cost formula for fuel. Total annual cost of fuel =$ Develop an annual cost formula for airplane maintenance. Total annual cost of airplane maintenance =( 2. Using the three annual cost formulas that you developed, predict the cost of each resource in a year with 480,000 airplane flight hours. Feedback r Chock My Work 1. Multiply the monthly costs from the cost formulas created by 12. 2. With the twelve month formulas from above, substitute 480 , two annual flight hours for (x), flight hours