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yes it is, because it can be written as a ratio 13/1

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15y ago
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11y ago

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

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13y ago

-1.3 is rational.

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14y ago

rational

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Q: Is -1.3 a rational or irrational number?
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