Answer:
8.21%
Explanation:
The computation of the coupon rate is given below:
But before that PMT would be determined
Given that
NPER 25
RATE 7.28%
PV $1,105.63
FV $1,000
The formula is shown below:
=PMT(RATE,NPER,PV,FV,TYPE)
The present value comes in negative
After applying the above formula, the PMT is $82.09
Now the coupon rate is
= $82.09 ÷ $1,000
= 8.21%