"A firm is considering purchasing a computer system. The following data has been collected. - Cost of the system: $179,000 - Project life: 6 years - Salvage value at the end of year 6: $11,000 - Depreciation method: five-year MACRS - Tax rate: 41% - Annual revenue from project: $136,000 - Annual expenses (not including depreciation): $85,000 The firm will borrow the entire $179,000 at 7.5% interest to be repaid in 2 annual payments. The firm's MARR is 13%. Determine the IRR for the computer system. Enter your answer as a percentage between 0 and 100."