The air temperature in degrees Fahrenheit can be converted to degrees Celsius by taking the temperature in degrees Fahrenheit, subtracting 32 and then dividing the result by 1.8

Question

Which equation can be used to to convert Fahrenheit to Celsius. What is 77 degrees Fahrenheit to C?
1. F=1.8degrees C+32; 25 degrees C.
2. F-32= C/1.8; 81 degrees C.

Answer 1

To convert Fahrenheit (F) to Celsius (C), the correct formula is:

\[ C = \frac{F - 32}{1.8} \]

Now, let's convert 77 degrees Fahrenheit to Celsius using this formula:

1. Start with the Fahrenheit temperature: \( F = 77 \)
2. Subtract 32: \[ 77 - 32 = 45 \]
3. Divide by 1.8: \[ C = \frac{45}{1.8} = 25 \]

So, 77 degrees Fahrenheit is equal to 25 degrees Celsius.

Among the options you provided, the first one is correct in terms of the conversion method, but it is not presented in the standard form of the conversion equation. The right interpretation is:

1. F = 1.8 * C + 32 - This is the equation to convert Celsius to Fahrenheit, not the other way around.
2. F - 32 = C / 1.8 - This is not correctly formulated; the correct equation should be modified to:
   • C = (F - 32) / 1.8.

Therefore, the correct conclusion is that 77 degrees Fahrenheit is 25 degrees Celsius.

Answer 2

Thanks!

Answer 3

You're welcome! If you have any more questions or need further assistance, feel free to ask. Have a great day!