0
-0.3 is the ratio of -3 to 10,
or 3 to -10,
or 6 to -20,
or -9 to 60,
or 792 to -2,640 .
Any one of these is enough to show that -0.3 is rational.
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∙ 12y ago
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Irrational.
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If an irrational number is added to, (or multiplied by) a rational number, the result will always be an irrational number.
What happens when a rational number is divided by an irrational number?
When a rational numbers is divided by an irrational number, the answer is irrational for every non-zero rational number.
The sum of a rational number and an irrational number is?
The sum of a rational and irrational number must be an irrational number.
