Write the Rate as a Fraction in Simplest Form $\frac { 52 \text { miles } } { 5 \text { gallons } }$

Write the rate as a fraction in simplest form.
-416 miles on 40 gallons

A) $\frac { 52 \text { miles } } { 5 \text { gallons } }$
B) $\frac { 8 \text { miles } } { 5 \text { gallons } }$
C) $\frac { 52 \text { miles } } { 40 \text { gallons } }$
D) $\frac { 416 \text { miles } } { 5 \text { gallons } }$