Hello!
The answer to your problem is 11 1/4.
To get this answer you must find the LCD and then combine.
What is a fraction?
A fraction is a number used to name a part of a group or a whole. The number below the division line is the denominator, and the number above the division line is the numerator.
What is LCD?
Least Common Denominator; the smallest multiple of the denominators of two or more fractions.
What is Combine?
To join, or bring together.
Hope This Helps!