Lemma
MediumMoney & interest
AQuA-RAT train #43028 · Arithmetic · Money & interest

A certain sum becomes four times itself at simple interest in nine…

A certain sum becomes four times itself at simple interest in nine years. In how many years does it become ten times itself?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #43028

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your answer

Checked against the answer in AQuA-RAT.