Lemma
MediumRatio, proportion & variation
AQuA-RAT train #51500 · Algebra · Ratio, proportion & variation

In an apartment building that has 490 units, 4 out of every…

In an apartment building that has 490 units, 4 out of every 7 units are currently rented, including 1/6 of the one-bedroom units. If, of the rented apartments, there is a 6:1 ratio of two-bedroom units to one-bedroom units, and the building only consists of two-bedroom and one-bedroom units, how many two-bedroom units are not rented?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #51500

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