Respuesta :
Answer:
black balls: 10/20 or 1/2
red balls :8/20 or 2/5
white balls: 2/20 or 1/10
Step-by-step explanation:
Answer:
The answer is 1
Step-by-step explanation:
8/20 or 0.4- probability of red ball in one draw
2/20 or 0.1 - probability of white ball in one draw
10/20 or 0.5 - probability of black ball in one draw
0.4 + 0.5 + 0.1 = 1
Sorry I'm late just wanted to put the right answer!