The numbers { 151,78,−653} are all rational numbers. Which number from this set is also a whole number?
A whole number is a number that is equal to or greater than zero and is also an integer. An integer is a number that can be positive, negative, or zero, but it cannot have a fraction or decimal part.
From the given set, the number 78 is an integer since it has no decimal or fraction part. Therefore, 78 is the number from the set that is also a whole number.
A whole number is defined as any number that is a non-negative integer.
Among the given set of numbers { 151, 78, -653}, the whole number is 151.
Therefore, the number 151 from this set is also a whole number.