
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
Vika records her grades from the beginning of the year. At the beginning of the second quarter, she received an A, which increased the proportion of A's by 0.15. After another grade, the proportion of A's increased by another 0.1. How many A's does she need to receive now to further increase their proportion by 0.2?

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