The set of rational numbers includes the set of all numbers that can be expressed as fractions in the form 𝑎/𝑏 where 𝑎 and 𝑏 are integers and b does not equal zero. The decimal form of a rational number can be expressed as a terminating or repeating decimal. A few examples of rational numbers are √25, 1/4, -2.3, 75%, and 4.59̅ [.59 repeating].
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