In: Finance
We use the formula:
A=P(1+r/100)^n
where
A=future value
P=present value
r=rate of interest
n=time period.
a.A=50,000*(1.08)^5
=50,000*1.46932808
=$73466.40(Approx)=account balance today
b.Compound interest=A-P
=73466.40-50,000
=$23466.40(Approx)