\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
In a classroom game, Mia draws a marble from a bag that contains only 5 yellow marbles, 10 red marbles, and 10 blue marbles. Calculate the probability that Mia draws a yellow marble, and express the result in percentage form.
\( P(\text{"drawing a yellow marble"}) = \)
\(\pourcent\)