Answer: the term described a fraction that has a variable or variable expression in its numerator is called the rational number
Explanation:
Rational number is basically the quotient of two integers and the denominator is not zero (remember that you can never divide by zero; if you do the answer always will be infinity)
For example:
1 divided by 3 = 1/3 is a rational number
-5 divided by 8 = -5/8 is also a rational number