Question

A submarine was 60 metres below sea level. It started to descend at the rate of 2metres per second. How long would it take to reach -200 metres level?​

Answer 1

Answer:

123=456x(3)

Step-by-step explanation:

Answer 2

HEY MATE,HERE'S YOUR ANSWER,

Rate of descending speed= -2 metres per second

Distance needed to descend= -60 metres

Time taken to descend 60 metres= -60 divided by -2= 30

Therefore required time is 30 seconds.

HOPE YOU ARE HELPED.