Respuesta :

faithvonguntenp4xfim

Answer:

15 yards

Step-by-step explanation:

1 balloon = 2.5 feet

18 balloons = 2.5 x 18 = 45 feet

1 yard = 3 feet

[tex]\frac{3 feet}{1 yard}=\frac{45 feet}{x yard}[/tex]

45 = 3x

x = 15 yards