Lemma
MediumRatio & rate
AQuA-RAT test #186 · Arithmetic · Ratio & rate

A can construct a wall in 40 min and B can construct…

A can construct a wall in 40 min and B can construct the wall in 45 min. How many hours is needed to contruct a wall if both the person working together.

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · test #186

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