Mr. chen goes to the post office to buy small and large boxes. the post office has 10 small boxes and 9 large boxes in stock. he needs at least 4 boxes in each size. mr. chen will buy 15 boxes at most.

mr. chen buys 9 small boxes. how many large boxes could he buy?

choose all answers that are correct.
a: 3
b: 7
c: 6
d: 4
e: 5

answer:

c. d. e.

step-by-step explanation:

because she has nine already so she needs 6 to reach 15

also it cant be a because its not enough and b is way too big

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.