Of the three numbers, the first is twice as second and three…

Of the three numbers, the first is twice as second and three times the third. The average of the three numbers is 77, and the three numbers in order are?

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 #40857