Abag contains 3 marbles, 3 rocks, and 3 pencil erasers. hilde will take one item from the bag without looking. what is the probability that she will not choose a rock?
a) 1/9
b) 1/3
c) 2/3
d) 8/9

(me and a friend are arguing over this, she thinks it's b, i think it's c. ? )

i can't read the graph

step-by-step explanation:

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d