Question

Use the formula F = 9/5c + 32 to convert -3 degrees Celsius to degrees Fahrenheit

Answer 1

$\text{Put c = -3 to the equation}\ F=\dfrac{9}{5}c+32.\\\\F=\dfrac{9}{5}(-3)+32=-\dfrac{27}{5}+32=-5.4+32=26.6\\\\Answer:\ \boxed{-3^oC=26.6^oF}$