Question 1128176
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The probability under the question is


<pre>
    {{{(3/(3+2))*(2/4)}}} = {{{(3/5)*(2/4)}}} = {{{6/20}}} = {{{3/10}}} = 0.3 = 30%.
</pre>


This formula is self-explanatory.  &nbsp;If you have questions, &nbsp;look into the formula attentively, &nbsp;and then it will tell you everything about itself.


So, &nbsp;my explanations are not required.



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This problem is the TWIN to the problem which I solved under the link


<A HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1128157.html>https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1128157.html</A>


https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1128157.html



Compare them to better learn this subject.