A is two years older than B who is twice as old…

A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B?

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 #6285