please help, don't used excel, used formula like (P/A, I, n)

Question 3 (4 points) Your company is considering which technology for tracking inventory to invest in: RFID or bar codes. The RFID has an initial cost of $330,000 and will last for 5 years, at which point it will have a $25,000 salvage value. The RFID will save $40,000 in the first year, with annual increases of $12,000 thereafter. The bar code system has an initial cost of $175,000 and will last for 5 years, at which point it will have a $15,000 salvage value. The bar code will save $45,0000 annually each year for 5 years. The MARR is 5%. What is the rate of return for the RFID, bar code, and increment? Which alternative should be selected