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Mathematics, 04.05.2021 17:20 MartinTDL

A hot air balloon went from an elevation of 5,038 feet to an elevation of 3,403 feet in 30 minutes. What was its rate of descent? The rate of the descent was ( ) feet per minute.

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A hot air balloon went from an elevation of 5,038 feet to an elevation of 3,403 feet in 30 minutes....
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