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Latasha has a swimming pool that needs to be drained. Her pool holds9,934.6 gallons of water and will need to drain completely in 8.4 hours.What is the change in the water level per hour for Latasha's swimmingpool? Round your answer to the nearest hundredth.

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Solution:

Given:

[tex]\begin{gathered} Volume\text{ of pool}=9934.6gallons \\ Time=8.4hours \end{gathered}[/tex]

The change in water level per hour is;

[tex]\begin{gathered} \frac{9934.6}{8.4} \\ =1182.69gallons\text{ per hour} \end{gathered}[/tex]

Therefore, the change in water level per hour is 1182.69 gallons per hour.