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If the answer to a question is 29.4842, and the answer is supposed to have to...

If the answer to a question is 29.4842, and the answer is supposed to have to 2 significant figures what is the final answer? Is it 29 or 30? Please explain your answer using rules of significant figures and rounding and I will rate answer.

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Soosşが So Rinal ansuer is 30

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