Marcel and Gabby split £54 in the ratio 2:7. How much money does Gabby get?
2 answers:
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Answer:
Time taken by the submarine to reach the cave is 10 seconds.
Step-by-step explanation:
We are given that,
The elevation of the underwater cave = -120 feet.
The rate at which the submarine descends to the cave = -12 feet per second
Thus, we have,
The time taken by the submarine to reach the cave = = 10 seconds.
Hence, the time taken by the submarine to reach the cave is 10 seconds.