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A crane has an initial cost of $150,000 and an estimated useful life of 10 years

ID: 1097067 • Letter: A

Question

A crane has an initial cost of $150,000 and an estimated useful life of 10 years. The
salvage value after 10 years of use is estimated to be $40,000. [10 Points]
a. What is the book value at the end of the fifth year if you use the straight line
method of depreciation accounting?
b. What is the book value at the end of the fifth year if you use the sum of the years
method of depreciation accounting?
c. What is the book value at the end of the fifth year if you use the double declining
balance method of depreciation accounting?

Explanation / Answer

(a)using the straight line method

annual depreciation = (150,000 - 40,000)/10 = 11,000

book value at the end of the fifth year = 150,000 - 11,000*5 = 95,000

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(b)using the sum of the years method

1+2+3+...+10 = 55

depreciation for year 1 = (150,000 - 40,000)*10/55 = 20,000

depreciation for year 2 = (150,000 - 40,000)*9/55 = 18,000

depreciation for year 3 = (150,000 - 40,000)*8/55 = 16,000

depreciation for year 4 = (150,000 - 40,000)*7/55 = 14,000

depreciation for year 5 = (150,000 - 40,000)*6/55 = 12,000

book value at the end of the fifth year = 150,000 - 20,000 - 18,000 - 16,000 - 14,000 - 12,000 = 70,000

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(3)using the double declining balance method

annual depreciation rate = 1/10*2 = 20%

depreciation for year 1 = 150,000*.2 = 30,000

depreciation for year 2 = (150,000 - 30,000)*.2 = 24,000

depreciation for year 3 = (150,000 - 30,000 - 24,000)*.2 = 19,200

depreciation for year 4 = (150,000 - 30,000 - 24,000 - 19,200)*.2 = 15,360

depreciation for year 5 = (150,000 - 30,000 - 24,000 - 19,200 - 15,360)*.2 = 12,288

book value at the end of the fifth year = 150,000 - 30,000 - 24,000 - 19,200 - 15,360 - 12,288 = 49,152

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