Question

Is 19/2 rational or irrational

Answer 1

Hello!

$\frac{19}{2}$ is automatically rational because it can be expressed as a fraction. Another way to find out if it's rational is to convert it to a decimal, then see if the decimal is terminating or repeating.

$\frac{19}{2} = 9.5$

This decimal is terminating.

:)

Answer 2

A rational number is defined as a whole that is expressed as a percentage, decimal or, in this case, fraction.  
So, since 19/2 is a fraction, we know that it is a rational number. 
I hope this helps!! Can I have Brainliest, please? :)