Why is 10 a rational number?

Answer 1

Yes. A rational number can be written as a fraction. All integers can be written as themselves over one--as fractions.

Answer 2

Yes it can be expressed exactly with a finite number of digits, or as a ratio of two such numbers.

Answer 3

Because it can be expressed as a ratio of two integers, for example, 10/1.

Answer 4

Yes because all whole numbers and fractions are rational numbers

Answer 5

Yes.

Answer 6

Yes.

Answer 7

Yes, it is.