
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 fruit stand organizer decides to arrange oranges on shelves such that the topmost shelf has three oranges, and each subsequent lower shelf contains five more oranges than the shelf above it. If there are a total of 325 oranges, how many shelves are used?

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