mhays62
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The water level in a vat changed by −9.9inches in 2.25 hours as the vat was drained. What is the average change in the vat's water level per hour? Enter your answer in the box as a decimal.

Respuesta :

To find this answer, you must do the equation -9.9 / 2.25 = -4.4

As a result of solving that, the average change in the vat's water level per hour is -4.4 inches per hour.

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