Answer:
a. What is the cost of the asset being depreciated?
the cost of the asset = $35,000 / 0.4 = $87,500
b. What amount, if any, was used in the depreciation calculations for the salvage value for this asset?
salvage value = $87,500 - (5 x $15,750) = $8,750
c. Which method will produce the highest charge to income in Year 1?
double declining results in the highest depreciation expense
d. Which method will produce the highest charge to income in Year 4?
straight line results in the highest depreciation expense
e. Which method will produce the highest book value for the asset at the end of Year 3?
straight line, book value = $87,500 - (3 x $15,750) = $40,250
f. If the asset is sold at the end of Year 3, which method would yield the highest gain (or lowest loss) on disposal of the asset?
double declining balance, since the carrying value is lowest = $87,500 - $35,000 - $21,000 - $12,600 = $18,900
e.g. if the assets is sold at $30,000, the gain = $11,100
under straight line method a $30,000 resale price would result in a loss(= $30,000 - $40,250 = -$10,250), while sum of years' digit would result in a gain = $30,000 - ($87,500 - $26,250 - $21,000 - $15,750) = $5,500