Best Answer

All whole numbers are rational.

Any rational number divided by another (non-zero) rational number is a rational number.

Q: How do you determine if eleven out of twenty is a rational or irrational number?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

If it can't be expressed as a fraction then it is an irrational number

Irrational.

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

No.A rational times an irrational is never rational. It is always irrational.

It will be irrational.

Related questions

If it can be expressed as a fraction then it is rational if not then it is irrational

10.01 is a rational number

If it can't be expressed as a fraction then it is an irrational number

Rational

It is a rational number.

is 34.54 and irrational or rational. number

it is a rational number but 4.121314..... is an irrational no

Irrational.

Such a product is always irrational - unless the rational number happens to be zero.

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

No number is irrational and rational.

If an irrational number is added to, (or multiplied by) a rational number, the result will always be an irrational number.