A repeating decimal is _____ a rational number.

a) always; b) sometimes; c) never

Always.

--KAL "Never Forget"

You all said different answers, so which one of you are correct?

Sometimes

It's never, because a repeating decimal is a real number and not a rational number.

its always ik bc i wen toff the answer sometime but that person was wrong god die whoever said sometimes

The correct answer is (b) sometimes.