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Is 0.4545 A Rational Number? [Solved]

All terminating and repeating decimals can be expressed in this way so they are irrational numbers. To show that a repeating decimal is rational. To show that 0.333… is rational. To show that 0.4545… is rational.

Introduction to rational and irrational numbers | Algebra I | Khan Academy

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Rational Numbers

Rational Numbers

Write 0.45 as a Reduced Fraction

2 ways to write 0.45 as a reduced fraction.