Answer:
12%
Step-by-step explanation:
We use the RATE formula for determine the annual interest rate which is shown below:
Present value = $10,000
Future value = $0
PMT = $222.44
NPER = 60 months
The formula is shown below:
= Rate(NPER;PMT;-PV;FV;type)
The present value come in negative
So, after solving this, monthly rate is 1%
Now the annual interest rate is
= 1% × 12 months
= 12%