There are 2 blue balls, 4 red balls, and 3 white balls in a bag of balls. If a person selects two of the balls, what is the probability that the second one is blue given that the first one was white?

Question

joannablackwelder · Answer

If you pick a white one out first, what colors are the balls left in the bag?

anonymous · Answer

all three colors, just that there will be 2 white ones left

joannablackwelder · Answer

Right, so the probability of picking blue is the number of blue divided by the total options.

joannablackwelder · Answer

What is that fraction?

joannablackwelder · Answer

Or first, how many blues do you have and how many in total?