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Mathematics, 06.02.2021 01:00 anitaacan

A swimmer swam the 50-meter freestyle in a time of 21 seconds. What was his speed to the nearest tenth of a meter per second? 0.4 meters per second
2.4 meters per second
23.8 meters per second
29.0 meters per second

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A swimmer swam the 50-meter freestyle in a time of 21 seconds. What was his speed to the nearest ten...

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