At the beginning of each month an amount of X rand is deposited into a savings account earning k × 100% interest per year, compounded monthly. The future value of these savings after 24 deposits can be denoted by
[1] S = X(1 + k 12 ) 24 .
[2] S = (1 + k 12 )Xs 24 k÷12.
[3] S = Xs 24 k .
[4] S = (1 + k)Xs 24 k .
[5] none of the above
[5] none of the above
This is a future annuity due which will be given by
Future Value of an Annuity
Due (FVAD) Formula
A = the annuity payment , r = the interest rate per time period, and n = the number of time periods.
Substituting values
in this case S =future value X = the annuity payment or periodic rent, k= the interest rate per time period, and 24 = the number of time periods.
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