To find the ratio that compares the number of students who preferred a visual learning style to the total number of student-participants, we first need to calculate the total number of students who participated in the survey.
From the data provided:
- Number of students who prefer auditory learning style: 17
- Number of students who prefer visual learning style: 20
- Number of students who prefer kinesthetic learning style: 13
Total number of students = 17 + 20 + 13 = 50
Now, we can compare the number of students who preferred the visual learning style (20) to the total number of student-participants (50):
The ratio is:
\[ \frac{20}{50} \]
Now we simplify this fraction:
\(\frac{20 \div 10}{50 \div 10} = \frac{2}{5}\)
So, the ratio in simplest form is:
\(\frac{2}{5}\)
Therefore, the correct answer is:
Start Fraction 2 over 5 End Fraction.