
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
Xiaoying participated in the speech competition with the theme "Fighting the Epidemic Together" held by the school. Her scores for speech content, language expression, and image demeanor are $86$ points, $90$ points, and $80$ points, respectively. If these three items are weighted by $50\%$, $40\%$, and $10%$ respectively to determine the final score, then her score is ____.

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