Answer:
Results are below.
Step-by-step explanation:
Giving the following information:
Annuity Payment Years Interest Rate
$ 2,100 7 5 %
1,310 9 4 %
11,830 19 6 %
30,650 27 8%
To calculate the present value, we need to use the following formula:
PV= A*{(1/i) - 1/[i*(1 + i)^n]}
A= annual payment
a)
PV= 2,100*{(1/0.05) - 1 / [(0.05*(1.05^7)]}
PV= $12,151.38
b)
PV= 1,310*{(1/0.04) - 1 / [(0.04*(1.04^9)]}
PV= $9,740.28
c)
PV= 11,830*{(1/0.06) - 1 / [(0.06*(1.06^19)]}
PV= $132,000.52
d)
PV= 30,650*{(1/0.08) - 1 / [(0.08*(1.08^27)]}
PV= $335,162.8