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Mathematics, 25.11.2021 08:20 queenofspades

A swimming pool is 50 m long and 20 m wide. Its depth decreases linearly along the length from 9 m to 1 m. It is initially empty and is filled at a rate of 1 m/min. How fast is the water level rising 90 min after the filling begins?
How long will it take to fill the pool?

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A swimming pool is 50 m long and 20 m wide. Its depth decreases linearly along the length from 9 m t...
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