Answer:
[tex]10\frac{11}{20}[/tex]
Step-by-step explanation:
[tex]5\frac{1}{2} + 3\frac{4}{5} + 1\frac{1}{4}[/tex]
1.Find the LCM(Least Common Multiple).
That would be 20.
2.Multiply so all denominators are equal.
[tex]5\frac{10}{20} + 3\frac{16}{20} + 1\frac{5}{20}[/tex]
3. Add
[tex]9\frac{31}{20}[/tex]
4. Simplify
[tex]10\frac{11}{20}[/tex]
