Question

a submarine is at sea level it start to descend at the rate of 5 metre per minute how long would it take to reach 300 metre below sea level ​

Answer 1

1 hour

Its speed is 5m/min

And the distance is 300m

We know that speed=distance/time

5=300/T

T=300/5

T=60 min = 1 hour

Hope it helps

And there we go my 400th answer

Answer 2

Step-by-step explanation:

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