3 1/2 divided by 2 1/8

28/17 or 1.647

Step-by-step explanation: reduce it by canceling the common factors ;)

7 7/16

Step-by-step explanation:

(7*17)/(2*8)

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

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.