Both.
Every whole number is rational.
It is rational and also a whole number.
Yes, 78 is a whole number.
Every whole number is rational.
No, the square root of 78 is not a rational number. A rational number can be expressed as a fraction of two integers, but since 78 is not a perfect square, its square root cannot be simplified to such a form. The square root of 78 is approximately 8.83, which is an irrational number.
It is all three.
Every whole number is rational.
It can be written as a fraction, so it is rational. It is not an integer, whole number or irrational.
Yes. In fact, every whole number is a rational number.
It is rational and also a whole number.
Yes, 78 is a whole number.
Every whole number is rational.
-18.75 is not a whole number but it is a rational number
No, the square root of 78 is not a rational number. A rational number can be expressed as a fraction of two integers, but since 78 is not a perfect square, its square root cannot be simplified to such a form. The square root of 78 is approximately 8.83, which is an irrational number.
No because all whole numbers are rational
No. Every rational number is not a whole number but every whole number is a rational number. Rational numbers include integers, natural or counting numbers, repeating and terminating decimals and fractions, and whole numbers.
Yes, all whole numbers (integers) are rational. Please note though that not all rational numbers are integers.