7 people average age is 30

7 people average age is 30. youngest person age is 6. find average of the people when youngest was born.

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 #83334