
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A small model of a canal has been constructed for hydrodynamic research. This model is equipped with several pipes of the same cross-section for introducing water and several other pipes of a different, but also identical, cross-section for removing water. If four introducing pipes and three removing pipes are opened simultaneously, the model will gain 1000 m³ of water in 5 hours. If two introducing pipes and two removing pipes are opened simultaneously for 2 hours, the water volume will increase by 180 m³. How much water does one introducing pipe and one removing pipe pass in one hour?

Present the answer in LaTex format: \boxed{Your answer}
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