Question

There are 6 red balls,8 blue balls,7 green balls. If 5 balls are drawn with replacement what is the probability that ball drawn is red

Answer 1

Step-by-step explanation:

6/26 is the right answer

Answer 2

Step-by-step explanation:

S= 6+8+7 = 21

event A: ball is red

nA={6}

P(red ball) = n(A)/n(S)

=6/21

hope it helps.............