Question 1070316: The red face cards and the black cards numbered 2-9 are put into a bag. Two cards are drawn at random without replacement. Enter as fractions or decimals to the nearest 3 decimal places
All two cards are black
Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! There are 16 cards, 8 black, 8 red, and each has 2,3,4,5,6,7,8,9
For both cards to be black, it is 8/16*7/15=56/240
That is 7/30=0.233
|
|
|