Copy formula in interactive notebook and take any additional notes during video in your interactive notebook.
I=Prt
I=Interest
P=Principal
r=Rate as a Decimal
t=Time in Years
After watching the video, practice some problems on your own using the link below. You will receive instant feedback on your answers.
www.math-play.com/Simple-Interest/Simple-Interest.html
Source: Doina Popovici math-play.com