Mathematics, 10.02.2021 16:40 emma4113

The level of the tide in a harbor changes from 9 1/4 ft to 4 1/2 ft above sea level over a period of 3 1/4 h. What is the rate of change in the tide level over this period of time?

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The level of the tide in a harbor changes from 9 1/4 ft to 4 1/2 ft above sea level over a period of...