|Question 5Math

Question

Prompt
A bookstore is giving away free books every day. The equation gives the number of free books, , that remain to be given away after days. Which of the following is the best interpretation of in this context?
The bookstore has 18 free books to give away.
A
The bookstore will give away 18 free books in 9 days.
B
It will take 18 days to give away all the free books.
C
It will take 162 days to give away 18 free books.
D