3 years ago

A submarine is 84 feet below the surface of the water and descends 10 feet

Mathematics

1 answer:

DaniilM [7]3 years ago

5 0

Answer:

13.5

Step-by-step explanation:

219-84=135

10*13.5=135

so it would take 13.5 minutes to get to 219 since 84+135=219

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