
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
Each number in the list  $1,2,3,\ldots,10$  is either colored red or blue. Numbers are colored independently, and both colors are equally probable. The expected value of the number of positive integers expressible as a sum of a red integer and a blue integer can be written as  $\frac{m}{n}$  for relatively prime positive integers  $m$  and  $n$ . What is  $m+n$ ?


*2021 CCA Math Bonanza Team Round #9*

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