Question

A bag contains 3 blue marbles, 9 green marbles, and 11 yellow marbles. Twice you draw a marble and replace it. Find P(blue, then green).

twenty-seven over five hundred twenty-nine
twenty-seven over twenty-three
fifteen over five hundred twenty-nine
twelve over twenty-three

Answer 1

(3/23) * (9/23) = 27/529?

Answer 2

@tcarroll010

Answer 3

P(blue then green) = P(blue) P(green) = (3/23) (9/23) = ...
so yes

Answer 4

Thanks.

Answer 5

welcome