Try another version of this question Add `13 5/8 + 7 7/8` and write the result as a mixed number with a proper fraction. Box 1: Enter your answer as a reduced mixed number or as an integer. Example: 2 1/2 = 2 ½Enter DNE for Does Not Exist, oo for Infinity `21 1/2`
Try another version of this question
Box 1: Enter your answer as a reduced mixed number or as an integer. Example: 2 1/2 = 2 ½Enter DNE for Does Not Exist, oo for Infinity