Atlas Company provided the following information for last year: Operating income $ 92,000 Sales 235,000 Beginning operating assets 410,000 Ending operating assets 440,000 Calculate Atlas's margin for last year. (Note: Round your answer to two decimal places.) a.0.35 b.2.15 c.0.50 d.0.26 e.0.39

University car wash built a deluxe car wash across the street from campus. the new machines cost $219,000 including installation. the company estimates that the equipment will have a residual value of $19,500. university car wash also estimates it will use the machine for six years or about 12,500 total hours. actual use per year was as follows: year hours used 1 3,100 2 1,100 3 1,200 4 2,800 5 2,600 6 1,200 prepare a depreciation schedule for six years using the following methods: 1. straight-line. 2. double-declining-balance. 3. activity-based.