In an examination 35% of the students passed and 455 failed

In an examination 35% of the students passed and 455 failed. How many students appeared for the examination?

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 #57221