To find the percent of the land that is available for farming, you can use the formula:
\[ \text{Percentage} = \left( \frac{\text{Farming Land}}{\text{Total Land}} \right) \times 100 \]
In this case:
- Farming Land = 20 acres
- Total Land = 30 acres
Substituting the values in:
\[ \text{Percentage} = \left( \frac{20}{30} \right) \times 100 = \left( \frac{2}{3} \right) \times 100 \approx 66.67% \]
So the answer is approximately 66.67%, which corresponds to 66.66¯¯¯¯¯ % with a repeating decimal.