Mathematics, 30.07.2019 16:20, aliyahgregory

Arock climber's elevation above sea level changed −82 1/2 feet in 2 1/4 minutes as she descended. what was the climber's average change in elevation per minute? enter your answer as a mixed number, in simplified form

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Arock climber's elevation above sea level changed −82 1/2 feet in 2 1/4 minutes as she descended.&nb...