3. Your father invested a lump sum 26 years ago at 4.25 percent interest. Today, he gave you the proceeds of that investment which totaled $51,480.79. How much did your father originally invest? S1,170.24 A. $15,929.47 B. $16,500.00 C.)$17,444.86 N = 24 D. $17,500.00 14.45 E. $17.999.45 4. Penn Station is saving money to build a new loading platform. Two years ago, they set aside $24.000 for this purpose. Today, that account is worth $28,399. What rate of interest is Penn Station earning on this investment