Question 1158116
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He (or she) chooses randomly the first from 7 songs,  and with the probability  {{{2/7}}}  it will be country.


He (or she) chooses randomly the second from the remaining 6 songs,  and with the probability  {{{2/6}}} = {{{1/3}}}  it will be reggae.


<U>ANSWER</U>.  The probability under the question is the product  P = {{{(2/7)*(1/3)}}} = {{{2/21}}}.    <U>ANSWER</U>
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Solved.



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It is the CORRECTED version of my previous post, which had a mistake.


Now the mistake is corrected, and you see the correct version.