What is the woman willing to do?

M: I’ ve been home in bed all week. It’ s going to be hard catching up without notes.
W: Would you like to use mine.

W: Hey! How was your trip?
M: Wonderful! I spent most of my time at the art museum. I especially liked the new wing. I was amazed to hear the guide explains all the problems they had building it.
W: Right. I just read an article that went on and on about the cost. Ninety million total. I think.