A machine purchased three years ago for $320,000 has a current book value using straight-line depreciation of $191,000; its operating expenses are $37,000 per year. A replacement machine would cost $222,000, have a useful life of nine years, and would require $12,000 per year in operating expenses. It has an expected salvage value of $59,000 after nine years. The current disposal value of the old machine is $71,000; if it is kept 9 more years, its residual value would be $17,000. Required Calculate the total costs in keeping the old machine and purchasing a new machine. Should the old machine be replaced? Purchase New Machine Keep Old Machine Total costs Should the old machine be replaced? Yes