Answer:
A fraction with a denominator of that is less than miles is .
Step-by-step explanation:
Let the fraction be
Since this fraction must be less than miles, we can write the inequality,
We now solve the inequality for to obtain,
This simplifies to,
This implies that,
This is distance so must be positive.
So we can choose or .
Therefore the possible fractions include or .
In the simplest form, the most appropriate fraction is