Cost of fuel = $3.00 per gallon.
Average distance traveled per year = 15,000 miles.
Average cost of an accident = $2,800.
Purchase price of headlights = $25.00 per set (2 headlights).
Average time car is in operation per year = 350 hours.
Average life of a headlight = 200 operating hours.
Average fuel consumption = 1 gallon per 30 miles.