Miss Brown is reading two books every three weeks she has read 12 bucks so far how many weeks has she been reading so far part B if Miss Brown wants to finish reading 12 books and 15 weeks what would you tell her to change

The first part says that she reads 2 books every three weeks. 3*6=18. 6 comes from 12 since its broken in two parts <12books = 18 weeks. Part B: I would tell her to change the 15 weeks to 18 weeks due to the fact that she read 12 books in 18 weeks.