noah7139 noah7139
  • 26-02-2020
  • Mathematics
contestada

Eight white balls and twenty black balls are in a bag. What is the probability of drawing a black ball in one draw?
2/5
5/7
1

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maxwellekoh
maxwellekoh maxwellekoh
  • 29-02-2020

Answer:

5/7

Step-by-step explanation:

Probability of drawing a black ball is;

The total number of black ball/ total number of balls

20/[20+8]= 20/28= 5/7

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