AQuA-RAT train #4779 · Arithmetic · Ratio & rate
Machine A takes 100 hours to complete a certain job and starts…
Machine A takes 100 hours to complete a certain job and starts that job at 7AM. After two hour of working alone, machine A is joined by machine B and together they complete the job at 12PM. How long would it have taken machine B to complete the jobif it had worked alone for the entire job?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #4779
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.