Mathematics, 29.07.2019 18:30 stopithelpmeplease

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?

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Nancy’s 50-meter freestyle swim time was 28.004 seconds. betty’s 50-meter freestyle swim time was 27...

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