answersLogoWhite

0

57/10 + 11/4 = 114/20 + 55/20 = 169/20 or 8 and 9/20

*****************************************

5 7/10 + 2 3/4 is the same as 5 14/20 + 2 15/20

The answer would be 7 and 29/20ths - Simplified 8 and 9/20ths

User Avatar

Wiki User

12y ago

What else can I help you with?