395,649 views
36 votes
36 votes
you randomly draw a marble from a bag of marbles that contains 7 bless marbles, 2 green marbles,and 1 red marble. What is the theoretical probability of not drawing a green marble?

User Harrrrrrry
by
2.8k points

1 Answer

17 votes
17 votes

The theoretical probability of not drawing a green marble is

8 ( Marbles which are not green) / 10 (Total number of marbles)

The answer is 8/10 or 4/5 after simplifying.

User Yellow And Red
by
2.8k points