Posted by: wit's end January 10, 2015
Login in to Rate this Post:
0 
? 
?
The answer seems to be 4.11 using HP 12C calculator.
I think the math behind this calculation is
PV/PMT = ((1-(1+i)^n)/i
where PV=84289.80
PMT= 528.67
n = 231
find i
I think the math behind this calculation is
PV/PMT = ((1-(1+i)^n)/i
where PV=84289.80
PMT= 528.67
n = 231
find i