Question 1194284
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A bag contains 10 solid-colored buttons of the same shape and size: 
2 red, 3 green, 1 white, and 4 black. 
What is the expression that gives the probability of drawing, 
at random without replacemtn, a green button on the 1st draw, 
a red button on the 2nd draw, and a green marble on the 3rd draw?
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<pre>
If the words "button" and "marble" means the same in your post, then

this expression under the question is  P = {{{(3/10)*(2/9)*(2/8)}}} = {{{12/720}}} = {{{1/60}}}.   <U>ANSWER</U>



If, on the contrary, these words represent different things, then the expression and the answer is  P = 0.
</pre>

Solved.