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Sun Yi estimated 270 plus 146and got 300 is her estimate reasonable?

Updated: 9/16/2023

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∙ 12y ago

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Yes reasonable

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∙ 12y ago

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Q: Sun Yi estimated 270 plus 146and got 300 is her estimate reasonable?

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Which is a good comparison of the estimated sum and the sum of 7 and nine twelve plus 2 and eleven twelve?

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