
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
A self-propelled roller can compress a strip 0.85 meters wide, with each subsequent strip overlapping the previous one by 1/4 of its width. At what speed must the roller move so that within a time no greater than 6 hours and no less than 5 hours, it can twice compress a section of road that is 750 meters long and 6.5 meters wide?

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