Welcome to the article Suppose there are 8 pens in my book bag 5 are blue and 3 are black If I reach into my book bag and randomly. On this page, you will learn the essential and logical steps to better understand the topic being discussed. We hope the information provided helps you gain valuable insights and is easy to follow. Let’s begin the discussion!
Answer :
Final answer:
The probability of pulling out a black pen from a bag with 8 pens, 5 blue and 3 black, is 3/8.
Explanation:
To find the odds of pulling out a black pen, we need to determine the probability of selecting a black pen out of the total number of pens in the bag. In this case, there are a total of 8 pens, of which 3 are black.
So the probability of selecting a black pen is:
Prob(black pen) = Number of black pens / Total number of pens
Substituting the values, we get:
Prob(black pen) = 3 / 8
Therefore, the odds of pulling out a black pen are 3 to 8.
Learn more about Probability here:
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Rewritten by : Brahmana
The odds of you pulling out a black pen is 3/8. If there are a total of 8 Pens, and 3 of them are black, you convert the numbers into a fraction. 3/8 is also equivalent to 37.5%.