Final answer:
To determine when the investments will be equal, set up an equation using the variables D (for Diego's investment), H (for Han's investment), r (annual rate of return), and n (the number of years).
Step-by-step explanation:
To determine when the two investments will be equal in value, we need to set up an equation. Let's say Diego's investment is represented by D and Han's investment is represented by H. The equation would be:
D = H(1 + r)^n
Where r is the annual rate of return and n is the number of years. Since we don't have the specific values for D, H, and r, we can't solve the equation. However, we can use the information provided in the question:
Diego and Han worked at the same fast-food restaurant during the fall semester. As a New Year's resolution, they both decide to save and invest a portion of their earnings.