9-33. A company is considering replacing a machine that was bought six years ago for $50,000. The machine, however, can be repaired and its life extended by five more years. If the current machine is replaced, the new machine will cost $44,000 and will reduce the operating expenses by $6,000 per year. The seller of the new machine has offered a trade-in allowance of $15,000 for the old machine. If MARR is 12% per year before taxes, how much can the company spend to repair the existing machine? Choose the closest answer. (9.4)

(a) $22,371

(b) $50,628

(c) $7,371

(d) −$1,000 Machine A was purchased three years ago for $10,000 and had an estimated MV of $1,000 at the end of its 10-year life. Annual operating costs are $1,000. The machine will perform satisfactorily for the next seven years. A salesperson for another company is offering Machine B for $50,000 with an MV of $5,000 after 10 years. Annual operating costs will be $600. Machine A could be sold now for $7,000, and MARR is 12% per year. Use this information to answer Problems