Which of the following is a rational number?

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Multiple Choice

Which of the following is a rational number?

Explanation:
Rational numbers are those that can be written as a fraction of two integers with a nonzero denominator. The value 1/2 fits this exactly, so it is rational. The square root of 2, pi, and e cannot be expressed as a ratio of two integers, so they are irrational. Therefore, the rational number among these options is 1/2.

Rational numbers are those that can be written as a fraction of two integers with a nonzero denominator. The value 1/2 fits this exactly, so it is rational. The square root of 2, pi, and e cannot be expressed as a ratio of two integers, so they are irrational. Therefore, the rational number among these options is 1/2.

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