
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 cell phone plan costs $25$ dollars each month, includes 200 text messages, and 40 hours of talk time. The cost for each text message sent over the included 200 is $3$ cents, and $15$ cents for every minute over the included talk time. Additionally, the plan includes 3GB of data, with a charge of $10$ per additional GB used. In February, David sent 250 text messages, talked for 42 hours, and used 4GB of data. Calculate the total cost David had to pay in February.

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