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21° C to F: Converting 21° Celsius to Fahrenheit
Methods
Converting 21° C to F Mathematically - Guidance from a Math Tutor
There is a specific formula to use when converting 21° Celsius to Fahrenheit:
So, to convert 21° C to F, we will want to insert the Celsius value into the equation:
Then we can solve the equation:
(If the decimal is really long, we can round to the nearest three decimal places.)
So:
21° Celsius = 69.8° Fahrenheit
Math Tutor Suggests: Try Some Other C to F Conversions
Want to be great at converting Fahrenheit to Celsius? Check out some of these other temperature conversion math problems from our math tutors:
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