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6.6 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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Q: Is 6.6 rational or irrational

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

No. A rational plus an irrational is always an irrational.

rational

The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.

It is always irrational.

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

4.6 is rational.

10.01 is a rational number

Rational

is 34.54 and irrational or rational. number

66/67=0.985074627... This is considered an irrational number because it continues on forever and it does not repeat at all.

Rational

Rational.

No

If x is rational the it is rational. If x is irrational then it is irrational.

Rational. Rational. Rational. Rational.

rational