Lemma
MediumRatio, proportion & variation
AQuA-RAT train #46998 · Algebra · Ratio, proportion & variation

The ratio of boarders to day students at a school was originally…

The ratio of boarders to day students at a school was originally 2 to 5. However, after a number of new boarders join the initial 120 boarders, the ratio changed to 1 to 2. If no boarders became day students and vice versa, and no students left the school, how many new boarders joined the school?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #46998

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