Souju's age is 115% of what it was 10 years ago, but…

Souju's age is 115% of what it was 10 years ago, but 83 1/3% of what it will be after 10 years. What is her present age?

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 #42058