Question

A bag contains 3 red marbles, 5 yellow marbles, and 4 blue marbles. One marble is chosen at random. What is the probability that the chosen marble will be blue?

A. 1/12


B.1/4


C.1/3


D.3/4

Answer 1

@Loser66

Answer 2

c

Answer 3

find total number of marbles

Answer 4

12

Answer 5

then

Answer 6

b !00%%

Answer 7

p(blue ball)= number of favorable outcomes/total number of marbles

Answer 8

b

Answer 9

4/12

Answer 10

simplify that ^^

Answer 11

1/3

Answer 12

exactly

Answer 13

yup,c

Answer 14

k

Answer 15

i have more q

Answer 16

WHO ANSWER IT first will get the medal

Answer 17

ok

Answer 18

don't include me on it. I don't care medal.