awsome1234567 awsome1234567

09-02-2017
Mathematics

contestada

A manatee surfaced for air 6 times in 240 seconds. How many seconds went by before the manatee surfaced the fourth time if it held its breath for the same rate?

Respuesta :

JTRussell JTRussell

09-02-2017

i think it is 160 seconds

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