
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
Given Katrina has saved a total of $200 and decides to purchase several equally-priced books. She uses a quarter of her money to buy half of the books she wants. What fraction of her money will she have left after buying all the books?

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