How do you convert 20°C to the Fahrenheit scale? Chemistry Measurement Temperature Scales 1 Answer Joe K. · Stefan V. Mar 14, 2017 68^@"F" Explanation: To convert from ""^"C" to ""^@"F", use the formula t[""^@"F"] = 9/5 * t[""^@"C"] + 32 So, in this case, multiply 20 by 9/5, which results in 36, and then add 32 to get 68^@"F". Answer link Related questions What are the three commonly used temperature scales and how are they different? How do the Fahrenheit and Celsius temperature scales compare? What temperature scale do scientists use? What is an example of temperature scales practice problem? What is the Celsius temperature scale? How are temperature on Celsius and Kelvin scales related? What is the Kelvin temperature scale? How can I convert between temperature scales? What temperature scale does Australia use? What temperature scale does China use? See all questions in Temperature Scales Impact of this question 2660 views around the world You can reuse this answer Creative Commons License