Chemistry

John told me that he doesn't need to bring home his Chemistry book to study chemistry because his teacher does not teach out of the book. When I asked him how he does his homework, he said from his notes. He said that is also how he studies for tests. Apparently he has not opened his textbook yet this WHOLE YEAR.

He also has a 74.7% in the class.

And he does not need to bring home a textbook.