Question

a submarine is floating 50 meters below sea level
1)it goes down a further 380 m to a point A. Write down the depth of the point A below sea level​

Answer 1

Answer:

430

Step-by-step explanation:

As if we add -380 and -50(because we are going down or it is below the sea level)

=-380+(-50)

=-380-50

=-430 That is 430 meters below the water level

Answer 2

Answer: 430m below the sea level

Step-by-step explanation:

It was already floating at 50m below the sea level

So, 380+50 = ?

                    = 430m

So, the answer is 430m below the sea level

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