
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
The billing method for a certain tap water company is as follows: For each household, the monthly water usage not exceeding 5 tons is charged at 0.85 yuan per ton; for the part exceeding 5 tons, a higher fixed fee per ton is charged. It is known that the ratio of the water usage of Zhang's family to Li's family in July this year is 2:3, where Zhang's family's monthly water bill was 14.60 yuan, and Li's family's monthly water bill was 22.65 yuan. Therefore, the charging standard for the part exceeding 5 tons is yuan per ton.

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