A sock drawer contains 10 white socks, 6 black socks, and 8 blue socks. If 3 socks are chosen at random , what is the probability of getting first a black sock, then a white sock, and then a blue sock?
How many socks do we have all together?
Yeah we need the total socks in order to do this problem.
a total of 24 socks
So then you figure out how many out of 24 socks are black, for the first picking
so then do I do 1 out of 24 or 6 out of 24
6 out of 24, sorry I lost track of this
Since 6 out of the 24 socks are black
You then need to do the same thing for white socks, but remember you already took out 1 sock so you are at a total of 23 socks :)
ok
So what do you think the chance is for white socks now?
is it 10 out of 23?
thanks for the help, I got it now
Yep :) and no problem
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