Option two N is greater than three
D. 150 degrees is ur answer
Answer:
![t= 9.43\ years](https://tex.z-dn.net/?f=t%3D%209.43%5C%20years)
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
Applying log both sides
applying property of logarithms
![t=log(11,600/5,200)/[(4)log(1.0215)]](https://tex.z-dn.net/?f=t%3Dlog%2811%2C600%2F5%2C200%29%2F%5B%284%29log%281.0215%29%5D)
![t= 9.43\ years](https://tex.z-dn.net/?f=t%3D%209.43%5C%20years)