What temperature in Celsius is 54°Fahrenheit (Enter numerical values only. If rounding is necessary round off to the nearest whole number.)

Step 1: Use the following formula to convert temperature from °F to °C: \(°C = (°F-32) \times \frac{\mathrm{5} }{\mathrm{9}}\)
Step 2: Substitute °F with the value we are converting from.
\(°C = (54-32 \times \frac{\mathrm{5} }{\mathrm{9}}\)
Step 3: Simplify inside the parentheses. 54 – 32 = 22
\(°C = 22 \times \frac{\mathrm{5} }{\mathrm{9}}\)
Step 4: Simplify \(°C = 12.22\)
Step 5: Round to the nearest whole number.
12.22 → 12