What approximate value should come in place of the question mark (?)…

What approximate value should come in place of the question mark (?) in the following equation? 8.539 + 16.84 × 6.5 ÷ 4.2 = ?

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 #9055