Question

A marble is selected at random from a jar containing 6 red​ marbles, 3 yellow​ marbles, and 2 green marbles. what are the odds in favor of selecting a red​ marble?

Answer 1

Okay, so in total, we have 11 marbles.
Because there are 6 red marbles, there is a 6 (amount of red) to 11 (total amount).
So the answer, as it seems unclear what kind, are these:
6/11 (Fraction)
6:11 (Ratio)
About 55% (Percent)