Question

A submarine descends 30 feet in the water from the ship at the surface of an ocean. It then rose 14 feet and descends another 12 feet. At this point what is the depth of the submarinein water from the ship?

Answer 1

Answer:

28 feet

Step-by-step explanation:

30 feet - 14 feet = 16 feet

16 feet + 12 feet = 28 feet

Answer 2

Answer:

36 feets

Step-by-step explanation:

Decends 30 feet into the Water,  

Depth=30 feets

Then he rises 12 feet ,  

Depth = 30-12 =18 feets

Then he again descends 18 feet

Depth = 18+18 = 36 feets