Not always because in some numeracy systems numbers are represented by letters, symbols or even pictorial images.
Chat with our AI personalities
Definitely. A rational number is a number that can be written as a ratio. Every fraction is a ratio. Therefore every fraction represents a rational number.
Every rational number can be expressed as a fraction
A whole number n can be written as n/1. In that form, it is expressed as a ratio of two integers and so represents a rational number.
Scale
The map's scale