Is 7.787887888… a rational number?

Question

Yes; it has a pattern which is repeating.
Yes; it has a pattern which is terminating.
No; it has a pattern which is predictable, but nonrepeating.
No; it has a pattern which is random and nonterminatin

Answer 1

The number 7.787887888... is a rational number because it has a repeating decimal pattern. Specifically, the part "788" repeats indefinitely.

Therefore, the correct answer is: Yes; it has a pattern which is repeating.