what is this totally confused
A bag contains 18 balls out which x balls arr red.
1. if 1 ball is drawn at random from the bag,ehat is the probability that it is a red ball.
2. if 2 or more red balls are put in the bag, the probability of drawing a red ball coming in part(a) find x
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Answer:
Step-by-step explanation:
Total number of balls = 18
Red balls = X
1) Therefore P(E) = X /18
2) X + 20 / 18
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