
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
Online stores and physical stores each have their advantages and disadvantages, and the combination of the two will become a major development direction in commerce for a period of time in the future. A company selling brand dash cam mounts started a sales model combining online sales with physical store experience and installation from January 2017. According to several months of operation, it was found that the monthly sales volume $x$ (in ten thousand units) and the cost $t$ (in ten thousand yuan) invested in physical store experience and installation satisfy the function relationship $x=3- \frac{2}{t+1}$. It is known that the fixed monthly expenses of the online store are 3 million yuan, the purchase price of the product per ten thousand units is 32 million yuan, and if the selling price of each product is set as the sum of "150% of the purchase price" and "half of the average cost of physical store experience and installation per product", then the maximum monthly profit of the company is \_\_\_\_\_\_ million yuan.

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