Final answer:
Ratio notation includes fraction notation, percentage notation, and decimal notation.
Step-by-step explanation:
Ratio notation is a way to express the relationship between two quantities. One type of ratio notation is fraction notation, which represents the ratio of two numbers as a fraction. Another type is percentage notation, which represents the ratio as a percentage. Lastly, decimal notation represents the ratio as a decimal number. Equation notation does not represent a type of ratio notation.
Learn more about Types of ratio notation