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11 October, 01:14

Name a number that is a rational number, but not an integer.

Justify your response.

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Answers (2)
  1. 11 October, 02:01
    0
    3.1416 is a rational number.

    It can be written as 31,416 / 10,000.

    Since you can write it as a fraction with whole numbers, it's rational.

    That's actually the definition of a rational number.

    ==> ANY number that you can write down completely

    using digits is a rational number!
  2. 11 October, 02:41
    0
    2.5 because rational numbers can be written as fractions, but integers written as fractions have to be able to be written over 1. For example 3 is an integer because 3 = 3/1. But 2.5 isn't an integer because 2.5 = 5/2.
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