A rational number can be expressed as a fraction of two inte...

Question Analysis
This question tests the student's ability to convert a decimal into a fraction and simplify it.

Key Concept Explanation
Rational numbers can be expressed as fractions of integers. Simplifying the fraction is an important step to ensure it is in its simplest form.

Step-by-step Solution
1. Write the decimal 0.2 as a fraction: .
2. Simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor (GCD), which is 2:

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Algebra-1

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