robinho1 asked:
make each six months, at 6% interest compounded semiannually?
http://1mortgagecalculator.info
make each six months, at 6% interest compounded semiannually?
http://1mortgagecalculator.info


1st my guess you are in canada, their mortg is compounded semi-annually.
m=2 compound semi-annually
pv=38,000
%int=6 annual interest
yr= ??? years amortization
int= (%int) / 100 /m
int= 6/100/2
int= 0.03
n= (m) * (yr)
n= 2 * (yr)
factor F1 = pv * [(1 + int) ^ (m / 12) - 1]
F1 = 38000 * [(1 + 0.03) ^ (2 / 12) -1]
F1 = 187.667637
factor F2 = [1 – (1 + int) ^ ( – n )
pmt = monthly payment = (F1) / (F2)
from my excel calculation we have the following table
for yr = 25
pmt = $243.13
F2=0.77189292
for yr =20
pmt=270.63
F2=0.69344316
for yr=15
pmt=319.16
F2=0.58801324
here again take you homework to the homework secton!!!