Question

A bag contains 5 blue marbles, 2 black marbles, and 3 red marbles. A marble is randomly drawn fror
The probability of not drawing a black marble is
I
. The probability of drawing a red marble

Answer 1

Answer:

The probability of not drawing a black marble is 80%

The probability of drawing a red marble is 30%

Step-by-step explanation:

Well if it all equals 100%, then Blue=50% Black=20% and Red=30% so adding blue and red together you get 80% and if you look at red it equals 30%

Answer 2

Answer:

Answer:  4/5 , 3/10Step-by-step explanation:  P(not drawing black marble)=                                      = 8/10                                      =4/5P(drawing a red marble)=                                           =3/10

Step-by-step explanation: