Mathematics
Mathematics, 22.11.2019 07:31, anispotts

Amanatee surfaced for air 3 times in 120 seconds. how many seconds went by before the manatee surfaced the first time if it held its breath for the same rate?

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Amanatee surfaced for air 3 times in 120 seconds. how many seconds went by before the manatee surfac...

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