
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
During the "Golden Week" holiday, the number of tourists received by Jiuzhaigou each day during the seven-day holiday is shown in the following table (positive numbers indicate more tourists than the previous day, negative numbers indicate fewer tourists than the previous day). If the number of tourists on September 30th is 30,000 people, answer the following questions based on the data in the table:

| Date       | October 1st | October 2nd | October 3rd | October 4th | October 5th | October 6th | October 7th |
|------------|-------------|-------------|-------------|-------------|-------------|-------------|-------------|
| Change (in 10,000 people) | +1.6 | +0.8 | +0.4 | -0.4 | -0.8 | +0.2 | -1.4 |

$(1)$ What is the number of tourists on October 2nd in 10,000 people?  
$(2)$ On which day in October did the number of tourists reach the maximum within the seven days?  
$(3)$ If the entrance fee for Jiuzhaigou is 220 yuan per person, calculate the total revenue from Jiuzhaigou entrance tickets during the Golden Week.

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