Question
There are 5 red balls, 5 white balls and 3 green balls in a bag. Nelson is blindfolded before he draws 3 balls from the bag. List out all the possible results for the colors of balls he will draw out from the bag.
Answers
There are 3^3 possible choices.
Think of counting in base 3, where R=0 W=1 G=2
Think of counting in base 3, where R=0 W=1 G=2
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