Simple & Compound Interest Based on the formulas, please develop the following exercises: 1. What is the simple interest of a capital of $23.000 invested in 8 years at 5% annual rate? 2. My sister told me about taking out a loan considering the following information: Initial capital: $35.000USD Time: 89 days. Interest rate: 1.2% monthly. How much money will I pay at the end of this loan? 3. After a time, a bank deposited in my bank account an amount of $2'850.000 COP in the concept of interest added into a specific capital, that I don't remember, with an annual rate of simple interest of 2% which is the initial capital?