Look at this series: 7.2, 7, 6.8, 6.6,

Look at this series: 7.2, 7, 6.8, 6.6, ... What number should come next?

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 #55656