In: Finance
Lucy set up a savings fund for her son's education so that she would be able to withdraw $1,775 at the beginning of every month for the next 5 years. The fund earns 4.35% compounded quarterly.
a. What amount should she deposit today to allow for the $1,775 periodic withdrawals?
$77,923.75
$95,595.71
$95,940.99
$78,771.17
b. How much interest would she earn in this investment?
$95,940.99
$10,559.01
$106,500.00
$10,904.29
| Particulars | Amount |
| Given APR | 4.35% |
| Given compounding frequency per year | 4 |
| Effective annual rate | 4.421% |
| (1+ 0.0435/4)^4 -1 | |
| Required compounding frequency per year | 12 |
| Req period effective rate | 0.3612% |
| (1+ 0.04421475)^1/12 -1 | |
| Required APR | 4.33433% |
| 0.00361194*12 |
| Present value of annuity due= | P* [ [1- (1+r)-(n-1) ]/r ] + P | |||
| P= | Periodic payment | 1,775.00 | ||
| r= | Rate of interest per period: | |||
| Annual rate of interest | 4.33433% | |||
| Frequency of payment | once in every 1 months | |||
| Payments per year | 12/ 1= | 12 | ||
| Interest rate per period | 0.0433433/12= | 0.361% | ||
| n= | number of payments: | |||
| Number of years | 5 | |||
| Payments per year | 12 | |||
| number of payments | 60 | |||
| Present value of annuity= | 1775* [ [1- (1+0.003612)^-(60-1)]/0.003612 ] +1775 | |||
| Present value of annuity= | 95,940.98 | |||
| Total withdrawals | 106,500.00 | |||
| Interst portion | 10,559.02 |
Answers :
a
$95,940.99
b
$10,559.01
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