A machine costing $208,800 with a four-year life and an estimated $18,000 salvage value is installed in Luther Companyâs factory on January 1. The factory manager estimates the machine will produce 477,000 units of product during its life. It actually produces the following units: 122,700 in 1st year, 123,400 in 2nd year, 120,800 in 3rd year, 120,100 in 4th year. The total number of units produced by the end of year 4 exceeds the original estimateâthis difference was not predicted. (The machine must not be depreciated below its estimated salvage value.)

1) Compute depreciation for each year (and total depreciation of all years combined) for the machine under each Straight-line depreciation.
2)Compute depreciation for each year (and total depreciation of all years combined) for the machine under each Units of production.
3)Compute depreciation for each year (and total depreciation of all years combined) for the machine under each Double-declining-balance.

Vulcan flyovers offers scenic overflights of mount st. helens, the volcano in washington state that explosively erupted in 1982. data concerning the company’s operations in july appear below: vulcan flyovers operating data for the month ended july 31 actual results flexible budget planning budget flights (q) 56 56 54 revenue ($350.00q) $ 16,500 $ 19,600 $ 18,900 expenses: wages and salaries ($3,300 + $91.00q) 8,354 8,396 8,214 fuel ($31.00q) 1,904 1,736 1,674 airport fees ($870 + $35.00q) 2,730 2,830 2,760 aircraft depreciation ($11.00q) 616 616 594 office expenses ($240 + $1.00q) 464 296 294 total expense 14,068 13,874 13,536 net operating income $ 2,432 $ 5,726 $ 5,364 the company measures its activity in terms of flights. customers can buy individual tickets for overflights or hire an entire plane for an overflight at a discount. required: 1. prepare a flexible budget performance report for july that includes revenue and spending variances and activity variances.