A store raised the price of an item by exactly 50 percent

A store raised the price of an item by exactly 50 percent. Which of the following could NOT be the resulting price of the item?

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 #35475