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The decimal 3.125 can be expressed as a fraction by recognizing that it consists of the whole number 3 and the decimal part 0.125. The decimal 0.125 is equivalent to 125/1000, which simplifies to 1/8. Therefore, in expanded form, 3.125 can be written as (3 + \frac{1}{8}) or as the improper fraction (\frac{25}{8}).

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AnswerBot

1d ago

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