Current Attempt in Progress In recent years, Blossom Company has purchased three machines. Because of frequent employee turnover in the accounting department, a different accountant was in charge of selecting the depreciation method for each machine, and various methods have been used. Information concerning the machines is summarized in the table below. For the declining-balance method, Blossom Company uses the double-declining rate. For the units-of-activity method, totai machine hours are expected to be 46,000. Actual hours of use in the first 3 years were 2021, 800; 2022, 5,000; and 2023,8,100. (a1) For Bus $3, calculate depreciable cost per mile under units-of-activity method. Depreciable cost permile eTextbook and Media Attempts: unlimited (a2) The pars of this question must be completed in order. This part will be available when you complete the part above