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

@satellite73

Answer 1

4/12= 1/3

Answer 2

huh?

Answer 3

how did u get 4/12

Answer 4

3 red marbles+ 5 yellow marbles+4 blue marbles= 12 marbles
there's 4 that are blue out of 12
this gives you 4/12

Answer 5

the ratio of the number of blue marbles to the total number of marbles
what @hockeychick23 said

Answer 6

ohh ok

Answer 7

i get ya

Answer 8

awesome :)

Answer 9

XD