Leela invests $500 at 4.5% interest according to the equation mc018-1.jpg, where Vl is the value of the account after t years. Adele invests the same amount of money at the same interest rate, but begins investing two years earlier according to the equation mc018-2.jpg. The total value of Adele’s account is approximately what percent of the total value of Leela’s account at any time, t?