
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
For an upcoming long weekend, the weather forecast predicts a $30\%$ chance of rain on Saturday, a $60\%$ chance on Sunday, and a $50\%$ chance on Monday. Assuming the probabilities of rain each day are independent, what is the probability that it will rain at least once during these three days? Express your answer as a percentage.

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