One year ago, your company purchased a machine used in manufacturing for

$ 90 comma 000$90,000.

You have learned that a new machine is available that offers many advantages and you can purchase it for

$ 140 comma 000$140,000

today. It will be depreciated on a straight-line basis over 10 years and has no salvage value. You expect that the new machine will produce a gross margin (revenues minus operating expenses other than depreciation) of

$ 35 comma 000$35,000

per year for the next 10 years. The current machine is expected to produce a gross margin of

$ 24 comma 000$24,000

per year. The current machine is being depreciated on a straight-line basis over a useful life of 11 years, and has no salvage value, so depreciation expense for the current machine is

$ 8 comma 182$8,182

per year. The market value today of the current machine is

$ 65 comma 000$65,000.

Your company's tax rate is

45 %45%,

and the opportunity cost of capital for this type of equipment is

10 %10%.

Should your company replace its year-old machine?