Convert to °F from °C: 12°F=?

Answer

To convert a temperature from Fahrenheit (°F) to Celsius (°C), we use the formula: C = (F - 32) × 5/9. Step 1: Substitute the given Fahrenheit value into the formula: C = (12 - 32) × 5/9. Step 2: Perform the subtraction inside the parentheses: C = (-20) × 5/9. Step 3: Multiply: C = -100 / 9. Step 4: Divide the values: C ≈ -11.111... °C. This results in a repeating decimal. Looking at the options provided in the image, the first option '-11.111...°C' accurately represents this repeating decimal result.