
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 bag, there are a total of 10 ping-pong balls, which are either yellow or white. Apart from the color, all balls are identical. After conducting multiple experiments of drawing balls, Xiao Gang found that the frequency of drawing a yellow ball stabilized at 60%. It is very likely that the number of white balls in the bag is ______.

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