Of 480 students in a high school, 180 were in ninth year. what percent of the students in the school were in the ninth year

180/480 =0.375

0.375 = 37.5%

so 37.5% of kids are in 9th grade

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.

60%