
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
$\textbf{Laura's Historical Stamps}$

Laura sorts her stamp collection by continent and era in which they were issued. She paid these amounts at an antique market: Brazil and Spain, $7$ cents each, France $9$ cents each, and Peru $6$ cents each (where Brazil and Peru are from South America and Spain and France are from Europe). The number of stamps she has by country and decade is as follows:
- $80$s: Brazil $12$, France $10$, Spain $18$, Peru $15$
- $90$s: Brazil $14$, France $12$, Peru $20$, Spain $16$

Calculate in dollars and cents, how much her European stamps from the $80\text{'s}$ and $90\text{'s}$ cost her.

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