Today is Jack's birthday

Today is Jack's birthday. One year, from today he will be twice as old as he was 13 years ago. How old is Jack today ?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #14340

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your answer

Checked against the answer in AQuA-RAT.