Is 0.5 a rational number?
Understand the Problem
The question is asking whether 0.5 can be classified as a rational number. To resolve this, we need to understand the definition of rational numbers, which are numbers that can be expressed as a fraction of two integers.
Answer
Yes
The final answer is yes, 0.5 is a rational number.
Answer for screen readers
The final answer is yes, 0.5 is a rational number.
More Information
A rational number is any number that can be expressed as the quotient or fraction p/q of two integers, where q is not zero. Since 0.5 can be written as 1/2, it qualifies as a rational number.
Tips
A common mistake is to think that all decimal numbers are irrational. However, if a decimal number can be expressed as a fraction of two integers, it is rational.
Sources
- Is 0.5 a real or rational number? - Answers - math.answers.com
- Definition of Rational and Irrational Real Numbers for Mathematics - digitmath.com
- Rational and Irrational Numbers (Definition & Examples) - BYJU'S - byjus.com
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