2 Matching Annotations
- Dec 2021
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math.libretexts.org math.libretexts.org
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The keywords “at least” mean we could have two, three, or four blue balls. There are
The example contains text: "Assume that balls of the same color are indistinguishable". Also it seems their order does not matter. So I would say this are all the possible solutions: BBRR BBRG BBGG BBBR BBBG BBBB where: B - blue ball R - red ball G - green ball
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nine
Zero should also be included, so that would be 10 digits.
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