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love history [14]
3 years ago
6

It took a submarine 30 seconds to sink 225 feet, moving at a constant speed. The captain wants to know the submarine's speed.

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
4 0

6.5 feet per second

30/225 is 6.5

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This question is actually pretty simple! In one hour, you can go 23 miles. So just multiply 23 by four and you get... 92 miles in four hours!
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