Arnold and Sandra invest the same amount of money in two different accounts that pay an interest rate compounded continuously. The amount that Arnold will earn after t years can be modeled by the expression Pe0.08t, and Sandra earns e0.004t times the amount Arnold earned in the same time. What is the interest rate compounded continuously that Sandra's account pays?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?