a submarine dove 836 ft. It rose at a rate of 22 per minute. what was the depth of the submarine after 12 minutes

Question

Mathematics

Nehemiah Mooney

13 September, 10:00

a submarine dove 836 ft. It rose at a rate of 22 per minute. what was the depth of the submarine after 12 minutes

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Answers (1)

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Ella Wilkinson · Answer 1

572ft deep

Step-by-step explanation:

You know it was 836 feet deep. it rose 22 feet per minute, and it was 12 minutes. so, you multiply 22 by 12 to get 264. you do this because 22. feet in 1 minute, but you need it for 12 minutes, so we multiply it by 12. we have 264 feet. now, because it was 836 under, and we went up 264 feet, we are going to do 836-264. this will give us 572. this means that the submarine is 572ft deep after 12 minutes.