Algebra-1

Question Analysis
This question tests the student's ability to categorize a given rational number. The number simplifies to 5, which is both an integer and a rational number.

Key Concept Explanation
Rational numbers are those that can be expressed as a fraction of two integers. Integers are a subset of rational numbers, and whole numbers are a subset of integers.

Step-by-step Solution
1. Simplify the fraction:

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