
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
Given that $30\%$ of students in School A are rated as good, $60\%$ of students in School B are rated as good, and $50\%$ of students in School C are rated as good, and the ratio of the number of students participating in the evaluation from School A, School B, and School C is $5:8:7$, calculate the probability that a randomly selected student is rated as good.

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