Final answer:
The annual depreciation of DeeDee Farrar's car is approximately $4,533.33, the annual fixed costs total $33,562.50, and the cost per mile comes to about $2.55.
Step-by-step explanation:
DeeDee Farrar purchased a new car 3 years ago for $33,500.00. Its current value estimate is $19,900.00. The annual variable costs this year were $995.60. The cost of insurance this year was $32,350.00, registration was $132.50, and loan interest totaled $1,080.00. She drove 13,540 miles this year.
To compute the depreciation of the car (a):
Depreciation = original purchase price - current value estimate = $33,500.00 - $19,900.00 = $13,600.00 over 3 years. To find the annual depreciation, we divide by 3, which equals approximately $4,533.33 per year.
To compute the annual fixed costs (b):
Annual fixed costs are the sum of insurance, registration, and loan interest costs = $32,350.00 + $132.50 + $1,080.00 = $33,562.50 for this year.
To compute the cost per mile (c):
Cost per mile is the sum of the annual variable costs and the annual fixed costs, divided by the total miles driven. Total annual costs = annual variable costs + annual fixed costs = $995.60 + $33,562.50 = $34,558.10. Therefore, cost per mile = $34,558.10 / 13,540 miles = approximately $2.55 per mile.