Compound Interest Formula

Huge thanks to Stacy Eaton and Laura Wetmore for the explanation videos. Lesson adapted using these slides: https://docs.google.com/presentation/d/1Uf7_QCfwxspVsDq-XkJ8ND1swQsFXHde2esRNas-lTA/edit#slide=id.g40d41f7b4e_0_0

By Rebecca McKee