I am so stuck in this problem. Please help me figure out what I need to do please!

Problem 9-2A In recent years, Avery Transportation purchased three used buses. Because of frequent turnover in the accounting department, a different accountant selected the depreciation method for each bus, and various methods were selected. Information concerning the buses is summarized as follows. Salvage Useful Life Depreciation Bus Acquired Cost Value in Years Method 1/1/13 $96,300 $7,000 4 Straight-line 1/1/13 126,000 11,800 Declining-balance W 1/1/14 79,300 8,500 A Units-of-activity For the declining-balance method, the company uses the double-declining rate. For the units-of-activity method, total miles are expected to be 118,000. Actual miles of use in the first 3 years were: 2014, 27,900; 2015, 35,200; and 2016, 31,300. Calculate depreciation expense per mile under units-of-activity method. (Round answer to 2 decimal places, e.g. 0.50.) Depreciation expense $ per mile Compute the amount of accumulated depreciation on each bus at December 31, 2015. (Round answers to 0 decimal places, e.g. 2,125.) 2015 BUS 1 $ BUS 2 $ BUS 3 $If Bus 2 was purchased on April 1 instead of January 1, what is the depreciation expense for this bus in 2013 and 2014? (Round answers to 0 decimal places, e.g. 2,125.) Depreciation expense $ $ By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Question Attempts: o of 4 Earn Maximum Point answer this question or less