The average (arithmetic mean) of the even integers from 16 to 44…

The average (arithmetic mean) of the even integers from 16 to 44 inclusive is how much greater than the average (arithmetic mean) of the even integers from 14 to 56 inclusive?

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 #56949