Hola! Can you help me with my homework for economy class! Thanks

I have anwser the table but can understand the second table...

BV at 0 should be 900,000?

Then???

Use the data from the last problem to determine the missing values below. Building Tax Depreciation n Dn BV 0 1 12,820 887,179 2 20,513 866,667 3A manufacturing company has purchased three assets: Item Lathe Truck Building Initial Cost $43,000 $25,000 $900,000 Book life 12 years 200,000 miles 50 years MACRS class 7 years 5 years 39 years Salvage value $3,000 $2,000 $100,000 Book Unit production depreciation DDB UP SL The truck was depreciated by the units-of-production method. Usage of the truck was 22,000 miles, 30,000 and 45,000 miles during the first three years, respectively. Calculate the depreciation stated for each asset for the first three years. For the building consider it was bought on May of Year 1. Lathe Book Truck Book Depreciation Depreciation n Dn BV n Dn BV O 43,000 0 25,000 17.167 35.833 12,530 22.470 2 5,972 29,861 2 3,450 19,020 3 4,977 24,884 3 5,175 13,845