
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
For breakfast, Karlson ate 40% of a cake, and Malish ate 150 grams. For lunch, Freken Bok ate 30% of the remaining cake and another 120 grams, while Matilda licked the remaining 90 grams of cake crumbs. What was the initial mass of the cake?

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