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A rational number is a number that can be written in the form a/b, where "a" and "b" are integers and b is not equal to zero. For example, whole numbers are rational numbers.

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Q: What are rational numbers and how are they used?
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Related questions

Why are venn diagrams used?

A.(Integers) (Rational numbers)B.(Rational numbers) (Integers)C.(Integers) (Rational numbers)D.(Rational numbers) (Real numbers)


How are rational numbers used in hospital?

Rational numbers are used in a hospital setting to prescribe dosage of drugs.


Why are rational numbers denoted as Q?

The letter R was used for real numbers. So Q, for quotients was used for rational numbers.


What are rational and rational numbers?

Rational numbers are numbers which can be written in the form p/q where p and q are integers and q > 0. Rationals is often used as an abbreviation to refer to the set of all rational numbers.


How do you use negative rational numbers?

Negative rational numbers are used in the same way that negative whole numbers are used: they are simply the additive inverses of their positive counterparts.


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There are no consecutive rational numbers. Between any two rational numbers there are an infinity of rational numbers.


Is 3.9 rational or irrational?

If there are no numbers after the 9 it is rational


How can the division of rational numbers be used in data?

Ratios


Are some rational numbers are not real numbers?

No. Rational numbers are numbers that can be written as a fraction. All rational numbers are real.


Are rational numbers whole numbers?

The set of rational numbers includes all whole numbers, so SOME rational numbers will also be whole number. But not all rational numbers are whole numbers. So, as a rule, no, rational numbers are not whole numbers.


Is the difference of rational numbers a rational number?

Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction. All natural numbers are rational.


Is 6.6 irrational or rational?

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