What will the temperature be in degrees Fahrenheit when it is [tex]80^{\circ}[/tex] Celsius outside? (Recall the formula [tex]F = \frac{9}{5}C + 32[/tex]).

A. [tex]176^{\circ}[/tex] Fahrenheit
B. [tex]76.0^{\circ}[/tex] Fahrenheit
C. [tex]150.4^{\circ}[/tex] Fahrenheit
D. [tex]201.6^{\circ}[/tex] Fahrenheit

Please select the best answer from the choices provided:
A
B
C
D

Answer :

To find the temperature in degrees Fahrenheit when it is [tex]\(80^{\circ}\)[/tex] Celsius outside, we can use the formula for converting Celsius to Fahrenheit:

[tex]\[ F = \left(\frac{9}{5} \times C\right) + 32 \][/tex]

Here, [tex]\(C\)[/tex] stands for the temperature in Celsius. We'll substitute [tex]\(C = 80\)[/tex] into the formula:

1. Multiply the Celsius temperature by 9:
[tex]\(9 \times 80 = 720\)[/tex]

2. Divide the result by 5 to complete the conversion factor:
[tex]\(\frac{720}{5} = 144\)[/tex]

3. Add 32 to convert the previous result to Fahrenheit:
[tex]\(144 + 32 = 176\)[/tex]

Therefore, when it is [tex]\(80^{\circ}\)[/tex] Celsius outside, the temperature in Fahrenheit is [tex]\(176^{\circ}\)[/tex].

The correct answer is:
a. [tex]\(176^{\circ}\)[/tex] Fahrenheit