\$3,600. The equiprnent was used for 7,200 hoars during Year 1,5,400 hours in Yoar 2, and 5,400 how Required: fittal answers for each year to the nearest withile dollar. 2. Whit methind Yoids the huhest depreciation expense for Yeor 1 ? Double declining balance nuethod = 3. What mothod viobs the most daprodation over the 3-year ide of the equisment