Answer:
[tex]\dfrac{Distance}{(double) speed}[/tex].
Explanation:
For the given two integer variables speed and distance ,the expression that divides distance by speed given as [tex]\dfrac{Distance}{(double) speed}[/tex].
So the expression is [tex]\dfrac{Distance}{(double) speed}[/tex].
[tex]\dfrac{Distance}{(double) speed}[/tex] it means that when we double the speed of a vehicle then the braking distance travel will become one forth.