Try another version of this question Box 1: Enter your answer as a reduced fraction (like 5/3, not 10/6) or as an integer (like 4 or -2) Question 1
Add `8 3/4 + 4 3/4` and write the result as a simplified improper fraction.
Do not enter mixed numbers
Enter DNE for Does Not Exist, oo for Infinity `27/2`