Answer:
17.69 years
Explanation:
The formula to calculate the number of periods of time is:
n=ln(FV/PV)/ln(1+r)
n= number of periods of time
FV= future value=$2,500*2=$5,000
PV= present value=$2,500
r=interest rate=0.04
Now, you can replace the values in the formula:
n=ln(5,000/2,500)/ln(1+0.04)
n=ln2/ln1.04
n=0.69/0.039
n=17.69
According to this, the answer is that it will take 17.69 years for your funds to double.
