In: Finance
Annuity -1 )We know the formula for future value of ordinary annuity as below
Future value of annuity is P*((1+r)n - 1)/r
Where P = Equalised periodic payment
r = rate of interest
n = Number of periods
Given the Futrure value is 60,000
Annual Interest rate is 6.4%
Number of years is 12
Now let us substitute this in the formula = 60,000 = P * ((1.064)12-1)/0.064
60,000 = P * (2.10523-1)/0.064
60,000 =P * 17.26922
P = 3474.39
Hence the annual deposits will be $3474.39
Annuity -2)Revenue generated by our company is in the form of annuity
Hence the formula for present value of annuity is
Present value of annuity - P*((1-(1+r)-n)/r
Where P = Equalised periodic payment
r = rate of interest
n = Number of periods'
P = 47000
Interest rate is 7.1%
Number of periods is 7 years
Let the substitute this in the formula
Accordingly
Present value = 47000 * ( 1- (1.071)-7)/(0.071)
47000 * (1-0.618691)/(0.071)
47000 * (0.381309)/0.071
= 252415.9
hence the present value will be 252415.9$