
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
Julien and his Canadian friend Lucas are at a café in Lyon that accepts both euros and Canadian dollars. They want to buy a pie, but neither of them has enough money. If the pie costs 12 euros and Lucas has a Canadian ten-dollar bill, how many euros does Julien need to contribute to the cost of the pie if 1 euro = 1.5 CAD?

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