12,345,678,901/100,000,000,000
Hello.
Describing to someone your height; It would be nonsense telling you have -1 meter, for example.
Describing your age; An age of -3 years is meaningless.
Counting the number of inhabitants in a city. Again, a city with -3000 inhabitants can not exist.

about $3 because...

and

which is probably as close as your gonna get
-3 is in the opposite direction of V
Answer:
The answer is that 75% of the student like to eat breakfast.