SOLUTION: You have a bag of 10 marbles. 5 are blue, 4 are green, and 1 is white. What is the probability of pulling out a blue marble and a white marble without replacement?
Algebra.Com
Question 660481: You have a bag of 10 marbles. 5 are blue, 4 are green, and 1 is white. What is the probability of pulling out a blue marble and a white marble without replacement?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
You have a bag of 10 marbles. 5 are blue, 4 are green, and 1 is white. What is the probability of pulling out a blue marble and a white marble without replacement?
----
# of ways to succeed: 5*1 = 5
# of possible outcomes: 20C2
----
Ans: 5/(20C2) = 5/(190) = 0.0263
=====================
Cheers,
Stan H.
RELATED QUESTIONS
You have a bag containing the following marbles:
2 red
3 blue
5 green
Compute the... (answered by solver91311)
There are g green marbles, r red marbles, and b blue marbles in a bag, and the chance of... (answered by Fombitz)
If there are 5 blue marbles, 8 green marbles and 3 purple marbles in a bag, what is the... (answered by Boreal)
A bag contains 12 red marbles, 10 green marbles,2 yellow marbles, 19 blue marbles, and 9... (answered by stanbon)
A bag has 2 blue marbles, 3 red marbles, and 5 white marbles. Which events have a... (answered by Boreal,ikleyn)
In a bag of 10 marbles, there are 5 blue marbles, 3 red marbles, and 2 white marbles.... (answered by Fombitz)
I have two bags of marbles. One bag has a green, yellow and blue marble. The other bag... (answered by fractalier)
A bag contains 5 green marbles, 4 red marbles, 7 blue marbles, and 9 yellow marbles.... (answered by oscargut)
There are 4 blue marbles, 5 red marbles, 1 green marble, and 2 black marbles in a bag.... (answered by ikleyn)