
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
The admission fee for an exhibition is \$30 per adult and \$18 per child. Last Wednesday, the exhibition collected \$2340 in admission fees, and there was at least one adult and one child. Among all the possible ratios of adults to children on that particular day, which ratio is closest to 1?

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