Hello fellow user. I have found the answer to your question. It was answered by another student here so please go to the link to give them some credit. Below is the short answer. The rest is on the other students answer.
Joni’s total interest earned is 0.125% of her investment.
I know I didn't really do this work myself and I ask you not to give me brainliest for that reason, but I hope this could at least help you out. Have a wonderful day and stay safe in these difficult times.
Link to the other answer: https://brainly.com/question/13785396
If you want to learn more about percentages, you can find some really good courses at Kahn academy to help you out.
