30 pens and 75 pencils were purchased for 750

30 pens and 75 pencils were purchased for 750. If the average price of a pencil was 2.00, find the average price of a pen.

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 #80672