classify the following number as rational or irrational: 4.1
My guess is Rational
Why are you guessing?
http://www.mathsisfun.com/irrational-numbers.html
You are correct! The number 4.1 is a rational number. A rational number is any number that can be expressed as a fraction, where both the numerator and the denominator are integers and the denominator is not zero.
To classify 4.1 as a rational number, we can rewrite it as a fraction. Since 4.1 can be written as 41/10, with both the numerator (41) and denominator (10) integers and the denominator not equal to zero, it is indeed a rational number.