Section: Mathematics

13) If the ticket sales s for a company increases 25% from standard sales to 60 tickets sold, then 60 - s =:

1. 7
2. 12
3. 18
4. 30
5. 48

You know that sales s * 1.25 = 60.
Therefore s = 60 / 1.25 or s = 48.

60 - 48 = 12