The ratio of 5:2 in fraction form is represented as:
\[ \frac{5}{2} \]
None of the given options directly match \(\frac{5}{2}\), but let's analyze each option:
- 25 - Not a fraction.
- Start Fraction 2 over 5 End Fraction - This represents \(\frac{2}{5}\), which is not the same as \(\frac{5}{2}\).
- 210 - Not a fraction.
- Start Fraction 7 over 2 End Fraction - This represents \(\frac{7}{2}\), which is also not the same as \(\frac{5}{2}\).
- 52 - Not a fraction.
None of the options provided represent the ratio 5:2 correctly in fraction form. The correct answer is \(\frac{5}{2}\).