
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
Minnie rides on a flat road at 25 kilometers per hour (kph), downhill at 35 kph, and uphill at 10 kph. Penny rides on a flat road at 35 kph, downhill at 45 kph, and uphill at 15 kph. Minnie goes from town X to town Y, a distance of 15 km all uphill, then from town Y to town Z, a distance of 20 km all downhill, and then back to town X, a distance of 25 km on the flat. Penny takes the same route but in reverse. Calculate how many more minutes it takes Minnie than Penny to complete the 60-km journey.
A) 400 minutes
B) 414.29 minutes
C) 430 minutes
D) 450 minutes

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