
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
There are a total of $10$ balls in a bag, some red and some white, all identical except for color. The balls in the bag are thoroughly mixed. One ball is randomly drawn from the bag, its color is noted, and then it is placed back in the bag. This process is repeated $100$ times, and it is found that $80$ times a red ball is drawn. Estimate the number of white balls in the bag to be ______.

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