# math

can someone tell me if this is an irrational or rational number

-155.233333333

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1. a repeating decimal is not an irrational number in general, even if the first few digits are not part of the pattern.

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2. 100 n=-15523.3333333
10 n = -1552.3333333

100n-10n = 90 n = -13971

n = -13971 / 90

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3. 155.233

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