Answer:
Conversion of Estimates of Useful Life to Straight-line Depreciation Rate:
Useful Life Straight-line
Depreciation Rate
(a) 10 years 10%
(b) 8 years 12.5%
(c) 25 years 4%
(d) 40 years 2.5%
(e) 5 years 20%
(f) 4 years 25%
(g) 20 years 5%
Explanation:
a) Data and Calculations:
Straight-line
Useful Life Depreciation Rate Conversion
(a) 10 years 10% 100/10
(b) 8 years 12.5% 100/8
(c) 25 years 4% 100/25
(d) 40 years 2.5% 100/40
(e) 5 years 20% 100/5
(f) 4 years 25% 100/4
(g) 20 years 5% 100/20