A submarine descends at a rate of 20 feet each
minute. What elevation is the submarine at after 5 minutes?
2 answers
What was the original elevation?
descends at "20 feet each" what? If minutes, then you know it will be 20*5 = 100 ft below where it started the descent.
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Before you hit that "post" button, make sure your question and the relevant data are clearly presented.
11 answers