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Mathematics, 18.02.2021 22:30 moss4951
Arnold takes 12 minutes to swim 10 lengths of a pool whose length is 50 meters. If he swims at a constant speed, how long does it take Arnold to swim 1 kilometer?
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Arnold takes 12 minutes to swim 10 lengths of a pool whose length is 50 meters. If he swims at a con...
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