Question

A bag contains 60 marbles of various colors. Shana draws 48 times, each time replacing the marble before drawing again. She gets a total of 8 green marbles.

Which is best prediction of how many green marbles are in the bag?

A.
4

B.
6

C.
8

D.
10

Answer 1

b?

Answer 2

What you think?

Answer 3

B

Answer 4

I'm not too sure about this one, but I believe it is C

Answer 5

c? hmmm

Answer 6

Yes I think it's C too.
@Yinshy, how did you get B?

Answer 7

it sounded rigght

Answer 8

Any idea how to solve it?

Answer 9

Ok. So out of 48 times, she draws 8 marbles out of those 48 times. So you can get a ratio from that.

Answer 10

\[8/48 = g/60\]g = 10 or D.

Answer 11

90 % sure.