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Why is 27.5 a rational number?

Updated: 4/28/2022

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∙ 7y ago

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27.5 is a rational number because it can be expressed as a fraction in the form of 55/2

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∙ 7y ago

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Continue Learning about Other Math

Is -2.75 an irrational or rational number?

It is rational. An irrational number is a number that you cannot define by a fraction or a decimal. Since you wrote it as a decimal, it is rational. The fact that it is negative does not matter.

Is 17.02 a rational number?

Is 12.05 a rational number or irrational number?

Is 1.96 a rational number or an irrational number?

1.96 is a rational number

What is a rational number number which is not a rational number?

There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.

Is a rational number plus a rational number always a rational number?

Yes, it is.

Related questions

Is -2.75 an irrational or rational number?

It is rational. An irrational number is a number that you cannot define by a fraction or a decimal. Since you wrote it as a decimal, it is rational. The fact that it is negative does not matter.

Is 3.456 a rational or irrational number?

It is a rational number. It can be written as a fraction.

What is 2.75 in fraction?

2.75 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 275/100. You can simplify this rational fraction if required.

Is the product of a rational number and a rational number a rational number?

yes

Is 17.02 a rational number?

Is 12.05 a rational number or irrational number?

Is 1.96 a rational number or an irrational number?

1.96 is a rational number

Is 0.74 a rational or irrational number?

It is a rational number, as it can be written as a fraction.

Is a Rational number plus rational number equals rational number?

Yes, the sum is always rational.

What is 275 percent as a decimal number?

275% = 2.75

What is a rational number number which is not a rational number?

There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.

Is a rational number always a rational number?

As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.

Is a rational number plus a rational number always a rational number?

Yes, it is.

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