help meeeeeeeeeeee :)

Answer:
30 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
There are 3 feet in a yard, so all you have to do is :
10[tex]\frac{1}{6}[/tex] / 3 = 30.5
so the answer is the third one, 30 [tex]\frac{1}{2}[/tex]
hope this helps :)