
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
Traders Andrey and Boris each bought 60 bags of potatoes from the same farmer. All bags were priced equally.

Andrey sold all his bags with a price increase of $100\%$. Boris first increased the price by $60\%$, sold 15 bags, then increased the price by another $40\%$ and sold the remaining 45 bags.

It turned out that Boris made 1200 rubles more than Andrey. How many rubles did one bag of potatoes cost from the farmer?

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