Lemma
MediumRatio, proportion & variation
AQuA-RAT train #44099 · Algebra · Ratio, proportion & variation

The ratio of boys to girls in a school is 9 to…

The ratio of boys to girls in a school is 9 to 11. After 36 more girls join, the ratio becomes 9 to 13. How many boys are there in the school?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #44099

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