The problem asks to convert the fraction $\frac{11}{20}$ into a percentage. The answer should be written using the percent sign (%).

1. Problem Description

The problem asks to convert the fraction $\frac{11}{20}$ into a percentage. The answer should be written using the percent sign (%).

2. Solution Steps

To convert a fraction to a percentage, we multiply the fraction by 100%.

$\frac{11}{20} \times 100\% = \frac{11 \times 100}{20}\%$

We can simplify the fraction by dividing both the numerator and denominator by 20:

$\frac{100}{20} = 5$

So, $\frac{11 \times 100}{20}\% = 11 \times 5\% = 55\%$

3. Final Answer

55%