Convert 121 Fahrenheit to Celsius
Understand the Problem
The question is asking to convert a temperature from Fahrenheit to Celsius. The conversion involves using the formula C = (F - 32) * 5/9, where C is the temperature in Celsius and F is the temperature in Fahrenheit.
Answer
49.44 degrees Celsius
Answer for screen readers
The final answer is 49.44 degrees Celsius
Steps to Solve
- Identify the formula for conversion
We use the formula for converting Fahrenheit to Celsius:
$$ C = \frac{5}{9} (F - 32) $$
- Substitute the given value
Substitute 121 for F in the formula:
$$ C = \frac{5}{9} (121 - 32) $$
- Simplify the expression inside the parenthesis
Calculate the value inside the parenthesis:
$$ 121 - 32 = 89 $$
- Multiply by 5/9 to find the Celsius temperature
Multiply 89 by ( \frac{5}{9} ):
$$ C = 89 \times \frac{5}{9} $$
- Simplify the multiplication
Complete the multiplication to find the Celsius temperature:
$$ C = \frac{445}{9} \approx 49.44 $$
The final answer is 49.44 degrees Celsius
More Information
The Celsius scale is used by most countries around the world, except the United States, which primarily uses the Fahrenheit scale.
Tips
A common mistake is forgetting to subtract 32 from the Fahrenheit temperature before multiplying by 5/9. Always remember to follow the order of operations correctly.
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