Answer:
5
Step-by-step explanation:
[tex]11 \frac{1}{4} \div \frac{9}{4} [/tex]
[tex] \frac{45}{4} \div \frac{9}{4} [/tex]
[tex] \frac{45}{4} \times \frac{4}{9} [/tex]
[tex] \frac{45}{9} [/tex]
[tex]5[/tex]