1. Identify the continuous compounding annual rate \( r_c = 0.09 \).
r_c = 0.09
2. Convert the continuous compounding rate to the monthly rate using the formula:
r_m = e^{r_c / 12} - 1
3. Substitute the given continuous compounding rate into the formula:
r_m = e^{0.09 / 12} - 1
4. Calculate the exponential term:
e^{0.09 / 12} \approx 1.00753156
5. Subtract 1 to get the monthly rate:
r_m = 1.00753156 - 1
r_m \approx 0.0075
So, the rate payable monthly that is equivalent to 9% continuously compounded is approximately 0.0075 , or 0.75%.