
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
The Cozy Bookstore also sells some stationery items. During June, the store recorded the following percentages of stationery sales: 
\begin{tabular}{|l|c|}
\multicolumn{2}{c}{}\\\hline
\textbf{Item}&\textbf{$\%$~of June Sales}\\\hline
Pens&42\\\hline
Pencils&27\\\hline
Notebooks&?\\\hline
Other&?\\\hline
\end{tabular}
Calculate the combined percentage of June sales that were not pens or pencils.

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