Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin

تمرين 47

Income from a precious metals mining operation has been decreasing uniformly for 5 years. If income in year 1 was $300,000 and it decreased by $30,000 per year through year 4, the annual worth of the income at 10% per year is closest to:
A) $310,500
B) $258,600
C) $203,900
D) $164,800