Answer:
n= 6.11 years
Explanation:
Giving the following information:
Present value= $40,000
Future value= $20,000
Decrease rate= 0.12
To calculate the number of years for the car to reach a value of $20,000; we need to use the following formula:
n= ln(FV/PV) / ln(1+i)
n= ln(20,000/40,000) / ln(1.12)
n= 6.11 years