
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 grass grows at a constant rate every day. This pasture of grass can feed 20 cows for 40 days, or it can feed 35 cows for 10 days. How many days can it feed 25 cows?

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