AQuA-RAT train #6071 · Arithmetic · Averages
If Janice was 22 years old z years ago and Lisa will…
If Janice was 22 years old z years ago and Lisa will be 20 years old in p years, what was the average (arithmetic mean) of their ages 8 years ago?
This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #6071
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.