
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
Each of the 5 brothers owns a piece of land. One day they pooled their money, bought their neighbor's garden, and divided the new land equally among themselves. As a result, Andrey's plot increased by $10\%$, Boris's by $\frac{1}{15}$, Vladimir's by $5\%$, Grigory's by $4\%$, and Dmitry's by $\frac{1}{30}$. By what percentage did the total area of their land increase?

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