three ratio that equivalent to 18:4

Question

three ratio that equivalent to 18:4

Answer 1

A ratio is like a fraction. Multiply or divide both numbers by the same thing and BOOM. 

 

In fact, we normally write ratios in their lowest terms. So the ratio of 18 red cars to 4 blue cars is 9:2.

 

Come up with two more yourself. You got this.