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soldier1979 [14.2K]
3 years ago
8

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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