Question

A publishing company produces 15 books in 3 hours. How long would it take to produce 20 books at the same rate?

4 hours
5 hours
12 hours
15 hours
18 hours

Answer 1

The answer would be 15 hours

Answer 2

4 hours

Explanation:

Since the company was able to produce 15 book in 3 hours, that mean they produce 5 book every hour. So adding 5 more books to 15 to get 20 means that you add one more hour. So it would be 4 hours! hope this helps!:)