Mathematics, 16.10.2020 05:01 nforrestall

A scuba diver dove from the surface of the ocean to an elevation of −99 9/10 feet at a rate of −22.2 feet per minute. After spending 11.25 minutes at that elevation, the diver ascended to an elevation of −8 9/10 feet. The total time for the dive so far was 18 1/8 minutes. What was the rate of change in the diver's elevation during the ascent? Round your answer to the nearest hundredth.

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A scuba diver dove from the surface of the ocean to an elevation of −99 9/10 feet at a rate of −22.2...

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