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# Convert 55°F to degrees Celsius. If necessary, round your answer to the nearest tenth of a degree. Here are the formulas: C = \frac{5}{9} (F - 32) F = \frac{9}{5} C + 32 Calculate: $55^{\circ} \mathrm{F}=\frac{1}{2} \text{ \%circ C}$
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Answer

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Step 1:
: Write down the formula for converting Fahrenheit to Celsius.

C = \frac{5}{9} (F - 32)

Step 2:
: Identify the value of Fahrenheit that needs to be converted, which is 55 degrees.

C = \frac{5}{9} (55 - 32)
Plug this value into the formula.

Step 3:
: Subtract 32 from 55 inside the parentheses.

C = \frac{5}{9} (23)

Step 4:
: Multiply 23 by 5 / 9.

C = \frac{115}{9}

Step 5:
: Simplify the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 5.

C = 12.78

Final Answer

55°F is equal to approximately 12.8°C when rounded to the nearest tenth of a degree.