Question
4 red,5 blue,1 yellow marble
Find the probability of picking a red marble then not replacing it and then drawing a blue marble.
answer as a fraction,decimal and percent.
Find the probability of picking a red marble then not replacing it and then drawing a blue marble.
answer as a fraction,decimal and percent.
Answers
Reiny
prob(red, then blue)
= (4/10(5/9)
= 20/90
= 2/9
you do the rest
= (4/10(5/9)
= 20/90
= 2/9
you do the rest