
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 first part of a marathon run, John maintains a speed of 8 miles per hour. As he becomes fatigued, his speed decreases to 6 miles per hour, and during the last stretch, he pushes through at a speed of 5 miles per hour. If John completes a total of 95 miles in 15 hours, and the time spent at 8 mph and 6 mph are the same, how many hours did John run at each speed?

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