
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 cyclist rides a particular distance at a constant speed. If he had ridden 1 mile per hour faster, it would have taken him three-quarters of the original time to travel the same distance; if he had ridden 1 mile per hour slower, it would have increased his travel time by 3 hours. How far did he travel?
A) 15 miles
B) 18 miles
C) 20 miles
D) 25 miles

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