answersLogoWhite

0


Best Answer

-21.5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.

User Avatar

Wiki User

11y ago

Still curious? Ask our experts.

Chat with our AI personalities

ProfessorProfessor
I will give you the most educated answer.
Chat with Professor
SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve
BeauBeau
You're doing better than you think!
Chat with Beau

Add your answer:

Earn +20 pts
Q: Is -21.5 rational or irrational
Write your answer...
Submit
Still have questions?
magnify glass
imp