The original investment that Rob made was $4,981 with the rate of interest of 11% per year for 18 years.
Present value (PV) refers to the current price of a future amount of money or move of cash flows given a certain price of return. Future cash flows are discounted at the discount price, and the better the discount price, the lower the present price of the future cash flows.
As per the given information:
A: $32,595
P: ?
r: 11%
n = 18 years
[tex]A=P(1+ \dfrac{r}{100} )^{n} \\\\32,595 = P(1+ 0.11)^{18} \\\\32,595 = P (1.11)^{18} \\\\32,595 = 6.5435P\\\\ P = \$4,981[/tex]
Therefore, The original investment that Rob made was $4,981 with a rate of interest of 11% per year for 18 years.
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