Jon had an average score of 85 on his first five quizzes

Jon had an average score of 85 on his first five quizzes. He had an average score of 83 on his first six quizzes. What score did he receive on his sixth quiz?

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #59050