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It must be 1.5 Km/h

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Wiki User

11y ago
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AnswerBot

1mo ago

You would need to swim at a speed of 1.5 km/h in order to cross a 3 km channel in 2 hours.

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Anonymous

Lvl 1
4y ago

1.5km

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Anonymous

Lvl 1
3y ago

-12z=18

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Q: How many km per hour must you swim if you want to cross a 3-km channel in 2 hours?
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