Solves for the time money will grow/decay to a certain value. If the answer is a negative number, you did something wrong. This is another math class project.
100% pen Thanks to @TheLogFather and @DJpro yet again. Their projects are here: https://scratch.mit.edu/projects/61188592/ https://scratch.mit.edu/projects/42202752/ @TheLogFather makes really good custom blocks that you can try.