really stuck on this last one and have no idea why I got it wrong :(. plz help. thanks

Probiem r0 Determine depreciation under unree methods (LU) [The following information applies to the questions displayed below.) Cheetah Copy purchased a new copy machine. The new machine cost $110,000 including installation. The company estimates the equipment will have a residual value of $27,500. Cheetah Copy also estimates it will use the machine for four years or about 8,000 total hours. Actual use per year was as follows: Year 1 2 3 Hours Used 2,000 1,600 2,000 3,200 Problem 7-5B Part 3 3. Prepare a depreciation schedule for four years using the activity-based method. (Round your "Depreciation Rate" to 3 decimal places and use this amount in all subsequent calculations.) Year Answer is complete but not entirely correct. CHEETAH COPY Depreciation Schedule Activity-Based End of Year Amounts Depreciation Accumulated Expense Depreciation Book Value $ 20,625 $ 20,626 89,375 16,501 37.127 72,873 20,626 57,753 52,247 82.500 X 82,500 19,245 X $ 140.253 1 2 3 4 Total w A MacBook Air