The coupon rate is 4.29%.
     Â
FV = 1000 Â Â Â Â Â
PMT Â = Â ? Â Â Â Â Â
N Â = 8 Â Â Â Â Â
I Â = 5.10% Â Â Â Â Â
PV = Â -948 Â Â Â Â Â
     Â
Inputting the above details on the calculator you can find PMT
$42.92 PMT(5.1%,8,-948,1000) Â Â Â
     Â
Alternatively, the PMT function in excel can also be used Â
     Â
Coupon Rate = 42.92/1000 Â
= 4.29% Â Â
           Â
This gives you a coupon rate of 4.29%
Learn more about PMT here: https://brainly.com/question/24703884
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