Answer:
5 ft : 3 ft
Step-by-step explanation:
Ratios are always fractions so we can turn this to a fraction; [tex]\frac{20}{12}[/tex]
Then to reduce to it's lowest terms divide by a number that can divide both of them. Lets divide by 2 since it can divide the two numbers
[tex]\frac{10}{6}[/tex]
We can still divide by 2 since it can divide both numbers = [tex]\frac{5}{3}[/tex]
Since no number can divide both of them at the same time the answer is [tex]\frac{5}{3}[/tex] OR 5 ft : 3 ft