A camera lens filter kit containing 5 filters sells for $87.50

A camera lens filter kit containing 5 filters sells for $87.50. If the filters are purchased individually, 2 of them are priced at $16.45 each, 2 at $14.05 each, 1 at $19.50. The amount saved by purchasing the kit is what percent of the total price of the 5 filters purchased individually?

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 #72860