10–32
1 Assets are, on average, 5 years old, with a 10-year life = ½ depreciated. Therefore,
$20,000,000 net asset base x 2 = $40,000,000 gross asset base.
*Computed as: Beginning net book value ($20,000,000) + capital expenditures ($4,080,000) –
depreciation expense ($4,000,000). All other years computed similarly.
Requirement 3:
Gardenia’s rapidly increasing ROA gives the appearance of significant year–
to-year improvement. But this is illusory because the ROA increase is caused
primarily by the increasing average age of its asset base. This factor would
alone cause ROA to increase even in the absence of inflation. But the upward