Mrs. hill determined that 0.30 of the books in the library are mystery books. what fraction of the books are mystery books?

You will turn 0.30 into a fraction, an when you do, you get 3/10, so that is your answer.

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

is there supposed to be a picture here?