Finding in a rational number between which given pair of numbers supports the idea that a rational numbers are dense in real numbers

The statement is true.

Step-by-step explanation:

When we say that rational numbers are dense in the reals, it actually means that between any pair of numbers, there always will be a rational number.

For example, integers are not dense in the reals, because, between to numbers there aren't integers, there are rational numbers. That's what density means in this context.

Therefore, the given statement is completely true.

a. a fraction bretween x/2 and x/3