Question

Choose the correct option:

${50}^{\circ }C$ is _________ ${}^{\circ }F$

• A. $122$
• B. $132$
• C. $140$
• D. $150$

Answer 1

Answer: (A)

$122$

$F=\frac{9}{5}(C+32)=\frac{9}{5}\times 50+32=122℉$