Question

find the probability of a red ball from a bag containing 9 red ball and 8 white ball. and 7 black ball​

Answer 1

Total balls=7+8+9=24

Red balls=9

Probability=9/24=3/8

Answer 2

Answer: 3/8

Step-by-step explaination:

Totally there are 9 red balls so, n(R) is 9

n(W) 8 ...for white

n(B) 7 ...for black

9+8+7=24 no. of sample space is 24

probability of red balls are 9/24= 3/8