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1 August, 01:04

Leon has a bag of 4 red balls, 3 green balls and 6 yellow balls. He takes a ball out and replaces it 50 times. Out of those 50 trials he pulls out a green ball 12 times. What is the experimental probability of getting a green ball on his next trial?

A) 3:50

B) 6:25

C) 2:25

D) 6:50

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Answers (1)
  1. 1 August, 01:30
    0
    B. ratio = 12:50

    12/2=6 and 50/2=25

    it cannot be broken down more after this is done.

    so your answer is b
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