Using this two-way table, work out the percentage of square counters that are blue.
If your answer is a decimal, then round it to 1 d.p.
\begin{tabular}{|c|c|c|}
\hline & Square & Round \\
\hline Red & 13 & 18 \\
\hline Blue & 7 & 12 \\
\hline
\end{tabular}

Answer

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Answer

Final Answer: \(\boxed{35.0\%}\)

Steps

Step 1 ：Find the total number of square counters: \(13 + 7 = 20\)

Step 2 ：Calculate the percentage of blue square counters: \(\frac{7}{20} \times 100 = 35.0\%

Step 3 ：Final Answer: \(\boxed{35.0\%}\)