A 16 mile race is made up of 3 equal sections. Which equation shows how to find the number of miles in each section?
A16 / 3= 316
B3 / 16= 316
C16 / 3= 163
D3 / 16= 163
A16 / 3= 316
B3 / 16= 316
C16 / 3= 163
D3 / 16= 163