It can be written as a fraction, like 15 over 1.
Because it is a whole number. Rational numbers also include most decimals and all fractions.
15/7 is a rational number
rational
Any other rational number.
Any rational number does.
7.5
-15 is a rational integer whole number
15 is both rational, and an integer. is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
The expression 15 + 0.07 is a rational number. Rational numbers are numbers that can be expressed as a fraction of two integers, where the denominator is not zero. In this case, you can express 15 + 0.07 as 15.07, which is a rational number.
15 is a rational number
No, it is not.
It is 15 which is a rational number
1.2667