Final answer:
After 4 years of straight-line depreciation, Lena Horn's Toyota Tundra will have a book value of $10,000, calculated by deducting the accumulated depreciation from the original purchase price.
Step-by-step explanation:
Lena Horn's Toyota Tundra, purchased for $30,000 with a 5-year estimated life and a residual value of $5,000, will depreciate linearly over its useful life. To calculate yearly depreciation, subtract the residual value from the purchase price and divide by the number of years. In this case:
- Depreciation per year = (Purchase price - Residual value) / Estimated life
- Depreciation per year = ($30,000 - $5,000) / 5 years = $5,000 per year
By the end of year 4, Lena will have accounted for 4 years of depreciation:
- Total depreciation by end of year 4 = Depreciation per year * 4 years
- Total depreciation by end of year 4 = $5,000 * 4 = $20,000
The book value of the truck at the end of year 4 is the original purchase price minus the total depreciation accrued:
- Book value at end of year 4 = Purchase price - Total depreciation
- Book value at end of year 4 = $30,000 - $20,000 = $10,000
The final answer with a two line explanation in 300 words: After applying the straight-line method of depreciation over 4 years, Lena Horn's Toyota Tundra will have a book value of $10,000.