Which of the following is a rational number?

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Prepare for the Praxis Middle School Mathematics Exam with quizzes. Study with flashcards and multiple choice questions. Each question provides hints and detailed explanations. Ensure success on your test!

Multiple Choice

Which of the following is a rational number?

Explanation:
Rational numbers are numbers that can be written as a ratio of two integers with a nonzero denominator. In decimal form, they either stop or repeat a pattern. Among the options, the square root of 2 cannot be expressed as a simple fraction, so it is irrational. Pi and e are famous irrational constants with nonrepeating, non-terminating decimals. The number written as 3/4 is already a fraction of two integers, so it is rational, and its decimal form is 0.75, which terminates. Therefore, 3/4 is the rational number.

Rational numbers are numbers that can be written as a ratio of two integers with a nonzero denominator. In decimal form, they either stop or repeat a pattern. Among the options, the square root of 2 cannot be expressed as a simple fraction, so it is irrational. Pi and e are famous irrational constants with nonrepeating, non-terminating decimals. The number written as 3/4 is already a fraction of two integers, so it is rational, and its decimal form is 0.75, which terminates. Therefore, 3/4 is the rational number.

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