1. A machine with a cost of $180,000 has an estimated residual value of $18,000 and an estimated life of 6 years or 18,000 hours. It is to be depreciated by the units-of-activity method. What is the amount of depreciation for the second full year, during which the machine was used 6,200 hours? 2. a $37,800 3. b. $68,200 c. 555,800 4. d. $6,200 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. ( Previous Next > Progress: 12/18 items