Question

At an ice skating rink, there are 22 people who know how to ice skate and 18 people who do not know how to ice skate. What is the ratio of people who know how to ice skate to people who do not know how to ice skate?

Answer 1

11:9

Explanation:

Simply reduce the two numbers

22 over 18 is equivalent to 11 over 9 when you reduce by 2