Basics of Engineering Economy 1st Edition by Leland Blank,Anthony Tarquin

Exercise 8

Your office mate performed an 8% per year PW evaluation of two alternatives before he left on va­cation.Now, your supervisor wants you to provide the results in AW terms.The PW results are:
PW A = $517,510 for a life of 4 years
PW B = $- 812,100 for a life of 8 years