
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
Ivan Semenovich drives to work at the same time every day, travels at the same speed, and arrives exactly at 9:00 AM. One day he overslept and left 40 minutes later than usual. To avoid being late, Ivan Semenovich drove at a speed that was 60% greater than usual and arrived at 8:35 AM. By what percentage should he have increased his usual speed to arrive exactly at 9:00 AM?

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