Identify which condition is necessary for a number to be rational. (1 point)

It must not be an endless decimal.

It must be able to be expressed as an integer divided by a nonzero integer.

It must not be negative.

It must be written as a fraction.

1 answer

The necessary condition for a number to be rational is:

It must be able to be expressed as an integer divided by a nonzero integer.

This is the definition of a rational number.