AQuA-RAT train #41079 · Probability · Counting & chance
A girl has exactly 6 quarters, 7 dimes, and 10 nickels in…
A girl has exactly 6 quarters, 7 dimes, and 10 nickels in her pocket. If she withdraws a number of these coins at random, how many coins would she have to withdraw to ensure that she has at least a 50 percent chance of withdrawing at least one quarter?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #41079
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