Answer :

Sure! Let's evaluate the expression [tex]\( C = \frac{5}{9}(F - 32) \)[/tex] for [tex]\( F = 77 \)[/tex] degrees using substitution and simplification.

### Step-by-Step Solution:

1. Substitute [tex]\( F \)[/tex] with 77 in the given formula:
[tex]\[
C = \frac{5}{9}(77 - 32)
\][/tex]

2. Calculate the value inside the parentheses:
[tex]\[
77 - 32 = 45
\][/tex]

3. Substitute 45 back into the expression:
[tex]\[
C = \frac{5}{9} \times 45
\][/tex]

4. Multiply [tex]\(\frac{5}{9}\)[/tex] by 45:
[tex]\[
\frac{5}{9} \times 45 = 25
\][/tex]

So, the value of [tex]\( C \)[/tex] when [tex]\( F = 77 \)[/tex] degrees is [tex]\( 25 \)[/tex].

Therefore, the answer is [tex]\( 25 \)[/tex].

Thanks for taking the time to read Evaluate tex C frac 5 9 F 32 tex for tex F 77 tex degrees A 60 B 25 C 80 D 45. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada