Respuesta :

No, Marco is not correct. The number does not actually repeat because after each 9 there is an additional 6 before the next 9. The number is not a rational number.

No, Marco is not correct. This is because the number after each 9 has a double repetition of 66 and does not conform to a repeating decimal.

What is a rational number?

A rational number is a number whose expression can be written as a fraction with integers in both the numerator and the denominator.

  • As a result, one of the functions of a rational number is to produce a repeating decimal e.g. 0.1919191919

From the given information;

We can conclude that Marco is not correct. This is because the number after each 9 has a double repetition of 66 and does not conform to a repeating decimal.

Learn more about a rational number here:

https://brainly.com/question/12088221