
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]


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Two liters of hot oil at a temperature of \(100^{\circ} \mathrm{C}\) are mixed with one liter of cold oil at a temperature of \(20^{\circ} \mathrm{C}\). What will the volume of the mixture be when thermal equilibrium is established in the mixture? Heat losses to the external environment can be neglected. The coefficient of thermal expansion of the oil is \(2 \cdot 10^{-3} 1 /{ }^{\circ} \mathrm{C}\).

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