Answer:
0.75
Step-by-step explanation:
Option two because your total amount of cups is 9 and there are 5 cups of blueberries. So that's where 5/9 comes from.
P( two white) = 18/40 * 17/39 = 51/260
P( black then red) = 12/40 * 10/39 = 1/13
P( two black) = 12/40 * 11/39 = 11/130
P( white then black) = 18/40 * 12/39 = 9/65
Answer:
7/10
Step-by-step explanation:
keep change flip