
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 50 balls, some red and some white, all identical except for color. Xiao Ming randomly picks a ball from the bag, notes its color, and then puts it back. Through a large number of repeated experiments, he finds that the frequency of picking a red ball stabilizes at 0.7. The approximate number of red balls in the bag is ______.

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