AQuA-RAT train #16569 · Combinatorics · Permutations & combinations
The music class consists of 3 girls and 7 boys
The music class consists of 3 girls and 7 boys. How many ways can a group of 3 be formed if it has to include at least one boy?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #16569
Stuck? A gentle nudge
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