Question

A bookstore sold 25 books in 5 days. At this rate

of sales, how many days will it take the store to
sell 100 books?

Answer 1

Answer: 20 days
Explanation: 25/5 =5 so they are selling 5 books a day. So to get to 100, do 100/5 which equals 20

Answer 2

20 days

Explanation:

We multiply 25 by 4 to get 100, then multiply 5 by 4 to get 20.