9/11 - 3/11 + 7/11=13/11 which is improper so the answer is 1 1/11?

Answer 1

Sally, a, or ak -- How did you get this answer?

13/11 = 1 1/11

Answer 2

by dividing 13 into 11 like the web site showed

Answer 3

IF the web site showed that, block it. I suspect it told you to divide 13 by 11. IT goes once, with a remainder of 2

Answer: 1 2/11

http://www.aaamath.com/fra57cx3.htm