AQuA-RAT train #55943 · Arithmetic · Ratio & rate
It takes Avery 2 hours to build a brick wall while Tom…
It takes Avery 2 hours to build a brick wall while Tom can do it in 4 hour. If the two start working together and after an hour Avery leaves, how much time will it take Tom to complete the wall on his own?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #55943
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.