If I know the answer, I can work backwards and figure out why it's the answer. That's like studying!

[ There has to be some secondhand knowledge absorbed through copying people's homework or she wouldn't have made it all the way to her sophomore year. Believe in her!!! ]

Sometimes I go to Takumi's place to eat— his family has this sushi restaurant— and he teaches me a little. It's easier if I just leave stuff there.

[ She gets food! And her work done! It'd be win-win but her parents are paying Takumi for tutoring, they're somewhat responsible okay... ]