At the end of four years, Romeo deposits R500 into an investment account. If the interest rate on the account is 10% per annum compounded yearly, determine the value of his investment at the end of 4 years.
Expert's answer
Here, P=R500, r=0.1,
and t=4
A=P(1+r)t
=500(1+0.1)4
=500(1.1)4
=R732.05
The value of his investment at the end of 4 years is R732.05