2.125 is rational, but not an integer
A rational number is a number that can be written as the ratio of two integers
An integer is a whole number. It can be positive or negative
2.125 can be re-written as 2.125/1
Multiply the numerator and denominator by 1000, it becomes:
2125/1000
Since 2125/1000 is a fraction (i.e ratio of two integers), 2.125 is rational
Therefore, 2.125 is rational but not an integer. It is a decimal number
Learn more here: https://brainly.com/question/20387173
