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OpenStudy (anonymous):
Nancy’s 50-meter freestyle swim time was 28.004 seconds. Betty’s 50-meter freestyle swim time was 27.949 seconds. What was the difference between Nancy’s and Betty’s swim times? Select one of the options below as your answer: A. 0.088 second B. 0.055 second C. 0.099 second D. 0.801 second
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OpenStudy (anonymous):
B.0.055seconds
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