ed A15 Wear 3 Asset: Equiment purchased Jan 1 $ $ 257500 20.000 Cont Salvage Value Estimated Usul 4 years Total estimated unis of production Actus production units 475.000 yer 1 units 140.000 125.000 123.000 87.000 year year year 10 11 12 Straight line 13 VARIOUS DEPRECIATION METHODS Deprecation Comption Expense Accumulated Depreciation Net Book Value 14 15 year 1 16 year 2 17 year 3 18 year 4 19 20 Computation Depreciation Expense Accumulated Depreciation Net Book Value - Units of Production year 1 year 2 5 year 3 year 4 depreciation