For the below Cash Flow find PW using 10% interest rate. years 0 1 234567 8 $ cost 2430 3,000.00 3,100.00 3,200.00 3,300.00 3,400.00 3,500.00 QUESTION 4 4 A company purchased a quality control system for $44386 which requires $8086 per year maintenance fees for the first 5 years, after which the maintenance fees will increase by 12% per year for the upcoming 7 years. Determine the equivalent total present worth value of preached system during the 12 years operation at i = 15% per year.