Lemma
MediumCounting & chance
AQuA-RAT train #89363 · Probability · Counting & chance

A card shop contains 5 birthday cards, 4 holiday cards, and 3…

A card shop contains 5 birthday cards, 4 holiday cards, and 3 graduation cards. If three cards are purchased at random from the shop, what is the probability that the three cards will be graduation cards?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #89363

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