
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
In an opaque cloth bag, there are a total of 40 glass balls, some red and some white, with everything else being identical. Xiao Ming found through multiple ball-picking experiments that the frequency of picking red balls stabilized at around 15%. Therefore, the number of red balls in the bag could be ____.

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