Respuesta :

Answer:

9 : 5

Step-by-step explanation:

The quantities must be in the same units of measure.

Using the conversion

1 yard = 3 feet, thus

12 yards = 12 × 3 = 36 feet, then

36 : 20 ← divide both parts of ratio by 4

= 9 : 5 ← in simplest form

Answer:

9:5

Step-by-step explanation:

hope that

helps!