Answer:
Step-by-step explanation:
The variable F represents the temperature in degrees Fahrenheit that is equivalent to C, the temperature in degrees Celsius.
F = 32 + 1.8C
Increase in temperatures,
[tex]\Delta F =1.8\Delta C\\\\\text{Put}\ \Delta C = 10^{\circ}\\\\\Delta F =1.8\times 10\\\\=18^{\circ} F[/tex]
So, 18° F increase in temperature is equal to 10°F.