Question

A submarine has gone 4000 ft deep into the sea. If it rises at a rate of 30 ft
per minute what is its position after 45 minutes?​

Answer 1

Answer:

It is at 4000 ft deep into the sea

It is rising at a rate of 30ft/minute

after 45 minutes

it would be at2650 ft

Step-by-step explanation:

it will rise by 1350 ft in 45 minutes

as 45×30=1350

and 4000-1350=2650

Answer 2

Step-by-step explanation:

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