Yes.
Yes. A rational number can be written as a simple fraction where the numerator and denominator are integers, given that the denominator does not equal 0.
Yes. Any rational number divided by any other rational number is a rational number.
Rational.
is 5 over 7 a rational number
Yes. 0.3 with a bar over it is 1/3, which is a rational number.
Any number that is presented as an integer "over" (aka divided by) an integer is automatically a rational number - that's what the definition of a rational number is.
Yes. Any rational number divided by another rational number is also rational.
It is rational.
Rational
Rational.
Yes, 3/4 is a rational number