Welcome to the article A box contains 6 black pens 4 blue pens and 7 red pens Without looking Clarissa randomly picks a black pen out of the box. 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 :
The probability that she will pick a black pen both times will be 11%.
How to calculate the probability?
Probability is the occurence of likely events. It is the area of mathematics that deals with numerical estimates of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1.
In this case, a box contains 6 black pens, 4 blue pens, and 7 red pens.
The probability that she will pick a black pen both times will be:
= 6/17 × 5/16
= 30/272
= 11%
The probability is 11%.
Learn more about probability on:
brainly.com/question/24756209
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Rewritten by : Brahmana