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Exercise 9-24 Blossom Company purchased a new machine on October 1, 2022, at a cost of $92,100. The company estimated that the machine has a salvage value of $7,260. The machine is expected to be used for 84,000 working hours during its 10-year life. Compute depreciation using the following methods in the year indicated. Declining-balance using double the straight-line rate for 2022 and 2023. 2022 2023 Depreciation using the Declining-balance methods LINK TO TEXT LINK TO VIDEO Calculate the depreciation cost per hour. (Round answer to 2 decimal places, e.. $1.25) Depreciation cost per hour Units-of-activity for 2022, assuming machine usage was 500 hours. (Round answer to o decimal places, e.g. 5,275.) Depreciation using the Units-of-activity method for 2022 Click if you would like to Show Work for this question: Open Show Work Your answer is partially correct. Try again Suppose in its 2022 annual report that McDonald's Corporation reports beginning total assets of $29.00 billion, ending total assets of $31.00 billion, net sales of $22.50 billion, and net income of $4.20 billion. (a) Compute McDonald's return on assets. (Round return on assets to 2 decimal places, e.g. 5.12%.) McDonald's return on assets