Kirk sells cars

Kirk sells cars. On two sales, Kirk has received commissions of $850, and $705, and he has one additional sale pending. If Kirk is to receive an average (arithmetic mean) commission of exactly $820 on the three sales, then the third commission must be:

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · dev #6