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Physics, 29.09.2019 08:20 yedida

In a swimming race, miho swam the first 50m in42s. she swam the second 50m in40s. what was miho's average speed during the race?

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In a swimming race, miho swam the first 50m in42s. she swam the second 50m in40s. what was miho's av...

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