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Mathematics, 08.08.2021 17:00 seannasal2804

A group of hikers is descending a mountain at a rate of 400 feet per hour. After three hours, what integer represents their total change in elevation? I am not sure if it's -1200 (because it said descending)
Or if it's just 1200

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A group of hikers is descending a mountain at a rate of 400 feet per hour. After three hours, what i...
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