
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
A paint mixture needs to maintain a ratio of blue paint to green paint of 4 to 5. If Ella wants to prepare 45 cans of this mixture and each can holds the same volume of paint, how many cans of blue paint are needed?

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