Use the Conversion Formula to Convert $45^{\circ} \mathrm{C}$ To Fahrenheit $138.6{ }^{\circ} \mathrm{F}$

Multiple Choice

Use the conversion formula to convert $45^{\circ} \mathrm{C}$ to Fahrenheit.

A) $138.6{ }^{\circ} \mathrm{F}$
B) $113.0^{\circ} \mathrm{F}$
C) $57.0^{\circ} \mathrm{F}$
D) $23.4^{\circ} \mathrm{F}$