A woman invested $1,000, part at 5% and the rest at 6%

A woman invested $1,000, part at 5% and the rest at 6%. Her total investment with interest at the end of the year was $1,052. How much did she invest at 5%?

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 #59643