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# Help!

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A bag contains marbles of three different colors with at least three marbles of each color. Three marbles are randomly selected, without replacement. How many different color combinations are possible? (Note: red, red, blue" and red, blue, red" are the same combination.)

May 27, 2019

$$\text{3 combos of the all one color}\\ \text{3\cdot 2=6 combos of 2 colors}\\ \text{1 combo of all 3 colors}\\ \text{10 in total}$$