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100 POINTS!!! Which statement about rational numbers is correct?

Rational numbers have decimal expansions that are non-repeating.

Rational numbers have decimal expansions that repeat or terminate.

Rational numbers do not have decimal expansions.

Rational numbers only have decimal expansions that terminate.


Sagot :

Answer: Rational numbers have decimal expansions that repeat or terminate.

Step-by-step explanation:

The explanation of this is the non-terminating but repeating decimal expansion means that although the decimal representation has an infinite number of digits, there is a repetitive pattern to it. The rational number whose denominator is having a factor other than 2 or 5, will not have a terminating decimal number as the result.