A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two red marbles are drawn? A) 4/25. B)3/20.

C)18/125. D)1/6.

A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two red marbles are drawn? 10/25 * 9/24 = 90/600 = 3/20 The probability that two red marbles are drawn is 3/20

Not a good answer? Get an answer now. (Free)

Expert answered|walterwhite|Points 3|

Question

Asked 186 days ago|1/23/2014 12:21:37 PM

Updated 185 days ago|1/24/2014 5:19:01 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by debnjerry [1/24/2014 5:18:14 PM]

Rating

3

A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two red marbles are drawn?

10/25 * 9/24 = 90/600 = 3/20

The probability that two red marbles are drawn is 3/20

10/25 * 9/24 = 90/600 = 3/20

The probability that two red marbles are drawn is 3/20

Added 185 days ago|1/24/2014 5:19:01 PM

This answer has been confirmed as correct, not copied, and helpful.

16,953,840 questions answered

S

R

L

1

1

P

C

1

P

1

1

L

P

C

P

C

1

P

C

L

P

C

1

P

C

Points 2327 [Total 21327]| Ratings 1| Comments 2317| Invitations 0|Offline

There are no comments.