Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin

Exercise 31

In comparing alternatives I and J by the present worth method, the equation that yields the present worth of alternative J is:
A)PW J = 250,000 + 40,000( P / A ,15%,6) + 35,000( P / F ,15%,6)
B)PW J = 250,000 + 26,000( P / A , 15%, 6) + 35,000( P / F ,15%,6)
C)PW J = 250,000 26,000( P / A , 15%,6) + 35,000( P / F ,15%,6)
D)PW J = 250,000 26,000( P / A ,15%,6) 35,000( P / F ,15%,6) The interest rate is 15% per year.