MAT TIT Summer 2022 Unit B Problem Set 3. Over the last 12 years Johanna saved some of her pay each month. She now has $64,000. She decides to invest some of it at 3.75% annual interest and the rest at 4.25% annual interest. After one year, her total interest earned from both accounts was $2610. How much did she invest in each account? (Clearly label which amount is for which account in your answer. A. [3 pts] Define variables to represent the unknowns and setup the necessary equations to answer the question. B. [3 pts] Algebraically solve the equation you created and express your final answer using a complete sentence and appropriate units. (You will not receive full credit if a trial and error method is used in place of an algebraic method.)