Yes, four is a rational number.
It is a rational number.
No it is rational ( all integers are rational)
5/4 or five divided by four. A "rational" number is a number that can be written as a ratio or fraction.
Yes, it is.
4.7 is already a rational number. If you mean as a mixed number, this is equal to 4 7/10 or four and seven tenths.
It is a rational number.
No it is rational ( all integers are rational)
Yes, 3/4 is a rational number
Yes because any number that can be expressed as a fraction is a rational number
5/4 or five divided by four. A "rational" number is a number that can be written as a ratio or fraction.
Yes, it is.
4.7 is already a rational number. If you mean as a mixed number, this is equal to 4 7/10 or four and seven tenths.
It is rational and, therefore, real.
Yes.
Yes - any integers, including negative integers, are rational numbers.
3/4 is classified as a rational number.
Yes. Any number that can be written as a fraction (with integers in the numerator and the denominator) is, by definition, "rational".