In which set does 27/3 belong?

Rational number

Integers

Whole numbers

All the above

27/3 is all of the above.

It is a whole number, because whole numbers are 0, 1, 2, 3 ... and 27/3 is 9

It is an integer, because integers are whole numbers with their negative opposites.

A rational number is defined as a number that can be expressed as an fraction.

Since all of the answer choices work, the answer is all of the above. Good luck!