Question 1155501
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<pre>

There are  7 + 15 + 17 = 39 jelly beans, in all.


    P(1st is yellow, 2-nd is green) = {{{(7/39)*(15/38)}}} = {{{(7*15)/(39*38)}}}


    P(1st is green, 2-nd is yellow) = {{{(15/39)*(7/38)}}} = {{{(7*15)/(39*38)}}}


    P(final) = the sum = {{{(2*7*15)/(39*38)}}} = 0.1417.    <U>ANSWER</U>
</pre>

Solved.