Try another version of this question Add the following weights: `19` lb `13` oz `+` `21` lb `14` oz `+` `20` lb `14` oz
pounds
ounces Box 1: Enter your answer as a fraction (like 3/5 or 10/4) or as an integer (like 4 or -2) Box 2: Enter your answer as a reduced mixed number or as an integer. Example: 2 1/2 = 2 ½
Do not enter mixed numbers
Enter DNE for Does Not Exist, oo for Infinity `62`
Enter DNE for Does Not Exist, oo for Infinity `9`