
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
Marina needs to buy a notebook, a pen, a ruler, a pencil, and an eraser for participating in the olympiad. If she buys the notebook, pencil, and eraser, she will spend 47 tugriks. If she buys the notebook, ruler, and pen, she will spend 58 tugriks. How much money does she need for the entire set if the notebook costs 15 tugriks?

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