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Calculate the percent yield for a student who completed experiment 27A and collected the following data. Give your answer to two decimal places.
62 mL of water was mixed with 3.887 g of sugar and 4.805 g of yeast. To this mixture, 1.534 g of ethyl acetoacetate was added along with 4 mL of hexane. After a week, the product of (S)-3-hydroxybutanoate was isolated and has a mass of 1.201 g.

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