You can identify rate if it has a mark %. If Base, you can see the word "of" after the number. And if Percentage, you can see the word "is" before or after the number
How To Identify The Rate, Base, And Percentage?
Rate is a specific kind of ratio.for example 4/5. 0.4 .
Base refers to the number b in an expression of the form
bn.percentage use %,for example 23%,47%.
Base refers to the number b in an expression of the form
bn.percentage use %,for example 23%,47%.