Question

a bag contains 3 red 5 black and 7 white balls one ball is drawn at random from the back what is the probability that the ball drawn is option Bray Wyatt second grade III not read for red or white​

Answer 1

Answer:

1. probability of getting white ball = 7/15

2. probability of getting red ball = 3/15 ,1/5

3. ​probability of getting not black ball =  (15-5 =10) ,10/15,2/3

4. probability of getting red and white ball =10/15,2/3

Step-by-step explanation: