If 15% of 30% of 50% of a number is 99, then…

If 15% of 30% of 50% of a number is 99, then what is the number?

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 #37895