Solution
we are given 30 yards, we want to convert to feet
Note:
[tex]\begin{gathered} 1\text{ }yard=3\text{ }feet \\ \\ So,\text{ we have} \\ \\ 30\text{ }yards=30\times3\text{ }feet \\ \\ 30\text{ }yards=90\text{ }feet \end{gathered}[/tex]Therefore, the answer is
[tex]90\text{ feet}[/tex]