Can you help my sister with fractions while I'm studying. I need to review on my exams

Answer:
4 + [tex]\frac{1}{2}[/tex] = 4 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
We have 4 whole circles and half a circle so 4 + [tex]\frac{1}{2}[/tex] = 4 [tex]\frac{1}{2}[/tex]