Math Review_Rubio_Notes #7-11

Question Answer
Percentage is a Part of 100
Every fraction/decimal/percent can be written as fraction/decimal/percent.
What are the three parts of a percentage problem? Part Base Rate
Triangles Part (piece of whole is)
Formula ?Base X Rate (whole /of) (percent sign)
Percent of Increase/Decrease Subtract and Divide by Original Shift = Interest
Perimeter Add around sides
Area L X W (square units) = 2
Volume L X W X H (cubic units) = 3
Mean: Average Add & Divide
Median Middle number. Order numbers first
Mode Number repeated most often