Terminating or Repeating Decimals

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What is a terminating decimal?

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A terminating decimal is a decimal number that has a finite number of digits after the decimal point, such as 0.5 or 2.75.

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What is a repeating decimal?

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A repeating decimal is a decimal number that has one or more digits that repeat infinitely, such as 0.333... or 0.666... .

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0.15

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0.555... (repeating decimal)

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What is a rational number?

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A rational number is any number that can be expressed as a fraction of two integers, where the denominator is not zero.

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I and III are repeating decimals.

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0.25

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0.4

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Convert the mixed number 1 1/3 to a decimal.

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1.333... (repeating decimal)

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0.875